Top
Description:Sort:type | price | price a A A
APTI-501CA4-27135W-Z-L
IP CAMERA APTI-501CA4-27135W-Z-L Full-Color - 5 Mpx 2.7 13.5 mm
Resolution: 2592 x 1944, 2560 x 1440, 1920 x 1080 ; Sensor: 1/2.8 " SONY Starvis™ Back-illuminated CMOS ; View angle: 95 ° ... 47 ° ; White light LED illuminator range: 40 m ; Image compression method: H.265+ ; Memory card slot: Micro SD card support up to 1TB ; Alarm inputs / outputs: 1 / 1 ; Audio: Microphone built-in, Bi-directional audio streaming support ; Power supply: PoE (802.3af), 12 V DC ;
Net: 169.26 GBP  Gross: 169.26 GBP
qty dicount NEW
APTI-502V2L-28WP
IP CAMERA APTI-502V2L-28WP Full-Color - 5 Mpx 2.8 mm
Sensor: 1/2.8 " SONY Starvis™ Back-illuminated CMOS ; Matrix size: 5 Mpx ; Resolution: 2592 x 1944, 2560 x 1440, 1920 x 1080 ; View angle: 93 ° ; White light LED illuminator range: 25 m ; Image compression method: H.265+ ; Audio: Microphone built-in ; Power supply: PoE (802.3af), 12 V DC ;
Net: 85.83 GBP  Gross: 85.83 GBP
APTI-55V3-27135WP-Z
IP CAMERA APTI-55V3-27135WP-Z - 3.7 Mpx 2.7 ... 13.5 mm - MOTOZOOM
Sensor: 1/2.8 " SONY Starvis™ Back-illuminated CMOS ; Matrix size: 4 Mpx ; Resolution: 2560 x 1440, 1920 x 1080 ; View angle: 103 ° ... 29 ° ; Range of IR illumination: 30 m ; Image compression method: H.265+ ; Alarm inputs / outputs: 1 / 1 ; Audio: Bi-directional audio streaming support ; Memory card slot: Micro SD memory cards up to 1TB support (possible local recording) ; Power supply: PoE (802.3af), 12 V DC ;
Net: 97.00 GBP  Gross: 97.00 GBP
APTI-86C6-27135WP-Z
IP CAMERA APTI-86C6-27135WP-Z - 8.3 Mpx, 4K UHD 2.7 ... 13.5 mm - MOTOZOOM
Sensor: 1/2.8 " SONY Starvis™ Back-illuminated CMOS ; Resolution: 3840 x 2160, 3072 x 2048, 2592 x 1536, 2560 x 1440, 1920 x 1080 ; View angle: 96 ° ... 26 ° ; Range of IR illumination: 60 m ; Image compression method: H.265+ ; Alarm inputs / outputs: 1 / 1 ; Audio: Bi-directional audio streaming support ; Memory card slot: Micro SD memory cards up to 512GB support (possible local recording) ; Power supply: PoE (802.3af), 12 V DC ;
Net: 133.44 GBP  Gross: 133.44 GBP
APTI-86V3-27135WP-Z
IP CAMERA APTI-86V3-27135WP-Z - 8.3 Mpx, 4K UHD 2.7 ... 13.5 mm - MOTOZOOM
Matrix size: 8.3 Mpx ; Sensor: 1/2.8 " SONY Starvis™ Back-illuminated CMOS ; Resolution: 3840 x 2160, 2560 x 1440, 1920 x 1080 ; View angle: 97 ° ... 26 ° ; Range of IR illumination: 25 m ; Image compression method: H.265+ ; Alarm inputs / outputs: 1 / 1 ; Audio: Bi-directional audio streaming support ; Memory card slot: Micro SD memory cards up to 512GB support (possible local recording) ; Power supply: PoE (802.3af), 12 V DC ;
Net: 142.19 GBP  Gross: 142.19 GBP
APTI-87C3-28WP
IP CAMERA APTI-87C3-28WP - 8.3 Mpx, 4K UHD 2.8 mm
Sensor: 1/2.8 " SONY Starvis™ Back-illuminated CMOS ; Matrix size: 8.44 Mpx ; Resolution: 3840 x 2160, 2560 x 1440, 1920 x 1080 ; View angle: 96 ° ; Range of IR illumination: 25 m ; Image compression method: H.265+ ; Power supply: PoE (802.3af), 12 V DC ;
Net: 61.21 GBP  Gross: 61.21 GBP
APTI-AI203CA3-28W
IP CAMERA APTI-AI203CA3-28W - 1080p 2.8 mm
Matrix size: 2.1 Mpx ; Sensor: 1/2.9 " Progressive Scan CMOS ; Resolution: 1920 x 1080 ; View angle: 91 ° ; Range of IR illumination: 25 m ; Image compression method: H.265+ ; Audio: Microphone built-in ; Main features: Intelligent image analysis ; Power supply: PoE (802.3af), 12 V DC ;
Net: 32.06 GBP  Gross: 32.06 GBP
APTI-AI203PV21-28W
IP CAMERA APTI-AI203PV21-28W - 1080p 2.8 mm
Sensor: 1/2.9 " ; Matrix size: 2.1 Mpx ; Resolution: 1920 x 1080 ; View angle: 105 ° ; Range of IR illumination: 30 m ; Image compression method: H.265+ ; Main features: Intelligent image analysis ; Power supply: PoE (802.3af), 12 V DC ;
Net: 25.52 GBP  Gross: 25.52 GBP
APTI-AI203VA21-28W
IP CAMERA APTI-AI203VA21-28W - 1080p 2.8 mm
Sensor: 1/2.9 " Progressive Scan CMOS ; Matrix size: 2.1 Mpx ; Resolution: 1920 x 1080 ; View angle: 89 ° ; Range of IR illumination: 30 m ; Image compression method: H.265+ ; Audio: External microphone input ; Main features: Intelligent image analysis ; Power supply: PoE (802.3af), 12 V DC ;
Net: 37.25 GBP  Gross: 37.25 GBP
APTI-AI401CA3-28W
IP CAMERA APTI-AI401CA3-28W - 4 Mpx 2.8 mm
Matrix size: 4 Mpx ; Sensor: 1/3 " Progressive Scan CMOS ; Resolution: 2688 x 1512, 2560 x 1440, 1920 x 1080 ; View angle: 91 ° ; Range of IR illumination: 25 m ; Image compression method: H.265+ ; Audio: External microphone input, Audio transmission via network ; Main features: Intelligent image analysis ; Power supply: PoE (802.3af), 12 V DC ;
Net: 43.72 GBP  Gross: 43.72 GBP
qty dicount
APTI-AI401CA3-28W-BLACK
IP CAMERA APTI-AI401CA3-28W-BLACK - 4 Mpx 2.8 mm
Matrix size: 4 Mpx ; Sensor: 1/3 " ; Resolution: 2688 x 1512, 2560 x 1440, 1920 x 1080 ; View angle: 103 ° ; Range of IR illumination: 25 m ; Image compression method: H.265+ ; Audio: External microphone input, Audio transmission via network ; Main features: Intelligent image analysis ; Power supply: PoE (802.3af), 12 V DC ;
Net: 43.72 GBP  Gross: 43.72 GBP
APTI-AI401CA3-36W
IP CAMERA APTI-AI401CA3-36W - 4 Mpx 3.6 mm
Matrix size: 4 Mpx ; Sensor: 1/3 " ; Resolution: 2688 x 1512, 2560 x 1440, 1920 x 1080 ; View angle: 81 ° ; Range of IR illumination: 25 m ; Image compression method: H.265+ ; Audio: External microphone input, ; Main features: Intelligent image analysis ; Power supply: PoE (802.3af), 12 V DC ;
Net: 46.96 GBP  Gross: 46.96 GBP
APTI-AI401CA4-2812W
IP CAMERA APTI-AI401CA4-2812W - 4 Mpx 2.8 ... 12 mm
Sensor: 1/3 " ; Matrix size: 4 Mpx ; Resolution: 2688 x 1512, 2560 x 1440, 1920 x 1080 ; View angle: 91 ° ... 31 ° ; Range of IR illumination: 40 m ; Image compression method: H.265+ ; Audio: External microphone input ; Main features: Intelligent image analysis ; Power supply: PoE (802.3af), 12 V DC ;
Net: 61.21 GBP  Gross: 61.21 GBP
APTI-AI401PV21-28W
IP CAMERA APTI-AI401PV21-28W - 4 Mpx 2.8 mm
Sensor: 1/3 " ; Matrix size: 4 Mpx ; Resolution: 2688 x 1512, 2560 x 1440, 1920 x 1080 ; View angle: 103 ° ; Range of IR illumination: 30 m ; Image compression method: H.265+ ; Main features: Intelligent image analysis ; Power supply: PoE (802.3af), 12 V DC ;
Net: 32.06 GBP  Gross: 32.06 GBP
APTI-AI401VA21-28W
IP CAMERA APTI-AI401VA21-28W - 4 Mpx 2.8 mm
Sensor: 1/3 " Progressive Scan CMOS ; Matrix size: 4 Mpx ; Resolution: 2688 x 1512, 2560 x 1440, 1920 x 1080 ; View angle: 89 ° ; Range of IR illumination: 30 m ; Image compression method: H.265+ ; Audio: External microphone input ; Main features: Intelligent image analysis ; Power supply: PoE (802.3af), 12 V DC ;
Net: 43.72 GBP  Gross: 43.72 GBP
APTI-AI401VA21-28W-BLACK
IP CAMERA APTI-AI401VA21-28W-BLACK - 4 Mpx 2.8 mm
Sensor: 1/3 " ; Matrix size: 4 Mpx ; Resolution: 2688 x 1512, 2560 x 1440, 1920 x 1080 ; View angle: 103 ° ; Range of IR illumination: 30 m ; Image compression method: H.265+ ; Audio: External microphone input ; Main features: Intelligent image analysis ; Power supply: PoE (802.3af), 12 V DC ;
Net: 42.11 GBP  Gross: 42.11 GBP
APTI-AI401VA3-2812W
IP CAMERA APTI-AI401VA3-2812W - 4 Mpx 2.8 ... 12 mm
Resolution: 2688 x 1512, 2560 x 1440, 1920 x 1080 1280 x 720 ; Sensor: 1/3 " ; View angle: 91 ° ... 31 ° ; Range of IR illumination: 30 m ; Image compression method: H.265+ ; Audio: External microphone input ; Power supply: 12 V DC ;
Net: 57.98 GBP  Gross: 57.98 GBP
APTI-AI503C3-28W-L
IP CAMERA APTI-AI503C3-28W-L Full-Color - 5 Mpx 2.8 mm
Matrix size: 5 Mpx ; Sensor: 1/2.7 " Progressive Scan CMOS ; Resolution: 2880 x 1620, 2592 x 1536, 2560 x 1440, 1920 x 1080 ; View angle: 95 ° ; White light LED illuminator range: 25 m ; Image compression method: H.265+ ; Power supply: PoE (802.3af), 12 V DC ;
Net: 54.74 GBP  Gross: 54.74 GBP
APTI-AI503C4-27135WP-Z
IP CAMERA APTI-AI503C4-27135WP-Z - 5 Mpx 2.7 ... 13.5 mm - MOTOZOOM
Sensor: 1/2.7 " Progressive Scan CMOS ; Matrix size: 5 Mpx ; Resolution: 2880 x 1620, 2592 x 1536, 2560 x 1440, 1920 x 1080 ; View angle: 99 ° ... 26 ° ; Range of IR illumination: 40 m ; Image compression method: H.265+ ; Main features: Intelligent image analysis : intrusion ; Power supply: PoE (802.3af), 12 V DC ;
Net: 92.31 GBP  Gross: 92.31 GBP
APTI-AI503C4-2812WP
IP CAMERA APTI-AI503C4-2812WP - 5 Mpx 2.8 ... 12 mm
Sensor: 1/2.7 " Progressive Scan CMOS ; Matrix size: 5 Mpx ; Resolution: 2880 x 1620, 2592 x 1536, 2560 x 1440, 1920 x 1080 ; View angle: 95 ° ... 30 ° ; Range of IR illumination: 40 m ; Image compression method: H.265+ ; Main features: Intelligent image analysis : intrusion ; Power supply: PoE (802.3af), 12 V DC ;
Net: 90.36 GBP  Gross: 90.36 GBP
APTI-AI504CA2-28W
IP CAMERA APTI-AI504CA2-28W - 5 Mpx 2.8 mm
Matrix size: 5 Mpx ; Sensor: 1/2.8 " SONY Starvis™ Back-illuminated CMOS ; Resolution: 2592 x 1944, 2560 x 1440, 1920 x 1080 ; View angle: 95 ° ; Range of IR illumination: 25 m ; Image compression method: H.265+ ; Main features: Intelligent image analysis ; Power supply: PoE (802.3af), 12 V DC ;
Net: 61.21 GBP  Gross: 61.21 GBP
APTI-AI504CA4-27135Z
IP CAMERA APTI-AI504CA4-27135Z - 5 Mpx 2.7 ... 13.5 mm - MOTOZOOM
Matrix size: 5 Mpx ; Sensor: 1/2.8 " SONY Starvis™ Back-illuminated CMOS ; Resolution: 2592 x 1944, 2560 x 1440, 1920 x 1080 ; View angle: 95 ° ... 25 ° ; Range of IR illumination: 40 m ; Image compression method: H.265+ ; Memory card slot: Micro SD memory cards up to 512GB support (possible local recording) ; Alarm inputs / outputs: 1 / 1 ; Audio: Bi-directional audio streaming support ; Main features: Intelligent image analysis ; Power supply: PoE (802.3af), 12 V DC ;
Net: 125.99 GBP  Gross: 125.99 GBP
APTI-AI504VA21-28W
IP CAMERA APTI-AI504VA21-28W - 5 Mpx 2.8 mm
Sensor: 1/2.8 " SONY Starvis™ Back-illuminated CMOS ; Matrix size: 5 Mpx ; Resolution: 2592 x 1944, 2560 x 1440, 1920 x 1080 ; View angle: 107 ° ; Range of IR illumination: 30 m ; Image compression method: H.265+ ; Audio: Bi-directional audio streaming support ; Main features: Intelligent image analysis ; Power supply: PoE (802.3af), 12 V DC ;
Net: 76.11 GBP  Gross: 76.11 GBP
APTI-AI507C3-28WP
IP CAMERA APTI-AI507C3-28WP - 5 Mpx 2.8 mm
Matrix size: 5 Mpx ; Sensor: 1/2.8 " SONY Starvis™ Back-illuminated CMOS ; Resolution: 2592 x 1944, 2560 x 1440, 1920 x 1080 ; View angle: 99 ° ; Range of IR illumination: 25 m ; Image compression method: H.265 ; Audio: Bi-directional audio streaming support ; Main features: Intelligent image analysis ; Power supply: PoE (802.3af), 12 V DC ;
Net: 56.68 GBP  Gross: 56.68 GBP
APTI-AI508C3-28W-L
IP CAMERA APTI-AI508C3-28W-L Full-Color - 5 Mpx 2.8 mm
Sensor: 1/2.8 " ; Resolution: 2880 x 1620, 2592 x 1944, 2560 x 1440, 1920 x 1080 ; View angle: 106 ° ; White light LED illuminator range: 25 m ; Image compression method: H.265+ ; Power supply: PoE (802.3af), 12 V DC ;
Net: 54.74 GBP  Gross: 54.74 GBP
APTI-AI508C4IW-36AD
IP CAMERA APTI-AI508C4IW-36AD - 5 Mpx 2.8 mm
Resolution: 2592 x 1944, 2560 x 1440, 1920 x 1080 ; Sensor: 1/2.8 " SONY Starvis™ Back-illuminated CMOS ; View angle: 106 ° ; White light LED illuminator range: 40 m ; Memory card slot: Micro SD memory cards up to 1TB support (possible local recording) ; Image compression method: H.265+ ; Alarm inputs / outputs: 1 / 1 ; Audio: Microphone built-in, Bi-directional audio streaming support ; Power supply: PoE (802.3af), 12 V DC ;
Net: 86.29 GBP  Gross: 86.29 GBP
qty dicount
APTI-AI508CA3-28WP
IP CAMERA APTI-AI508CA3-28WP - 5 Mpx 2.8 mm
Matrix size: 5 Mpx ; Sensor: 1/2.8 " ; Resolution: 2592 x 1944, 2560 x 1440, 1920 x 1080 ; View angle: 106 ° ; Range of IR illumination: 25 m ; Image compression method: H.265+ ; Audio: External microphone input, Audio output Audio transmission via network ; Main features: Intelligent image analysis ; Power supply: PoE (802.3af), 12 V DC ;
Net: 56.68 GBP  Gross: 56.68 GBP
qty dicount
APTI-AI508CA6-27135WP-Z
IP CAMERA APTI-AI508CA6-27135WP-Z - 5 Mpx 2.7 ... 13.5 mm - MOTOZOOM
Matrix size: 5 Mpx ; Sensor: 1/2.8 " SONY Starvis™ Back-illuminated CMOS ; Resolution: 2592 x 1944, 2560 x 1440, 1920 x 1080 ; View angle: 103 ° ... 29 ° ; Range of IR illumination: 40 m ; Image compression method: H.265+ ; Alarm inputs / outputs; Audio: External microphone input Bi-directional audio streaming support ; Memory card slot: Micro SD memory cards up to 512GB support (possible local recording) ; Power supply: PoE (802.3af), 12 V DC ;
Net: 90.36 GBP  Gross: 90.36 GBP
qty dicount
APTI-AI508V2-28W-L
IP CAMERA APTI-AI508V2-28W-L Full-Color - 5 Mpx 2.8 mm
Matrix size: 5 Mpx ; Sensor: 1/2.8 " SONY Starvis™ Back-illuminated CMOS ; Resolution: 2592 x 1944, 2560 x 1440, 1920 x 1080 ; View angle: 106 ° ; White light LED illuminator range: 30 m ; Image compression method: H.265+ ; Power supply: PoE (802.3af), 12 V DC ;
Net: 51.82 GBP  Gross: 51.82 GBP
APTI-AI508VA21-28WP
IP CAMERA APTI-AI508VA21-28WP - 5 Mpx 2.8 mm
Resolution: 2592 x 1944, 2560 x 1440, 1920 x 1080 ; Sensor: 1/2.8 " SONY Starvis™ Back-illuminated CMOS ; View angle: 107 ° ; Range of IR illumination: 30 m ; Image compression method: H.265+ ; Audio: External microphone input ; Power supply: PoE (802.3af), 12 V DC ;
Net: 61.21 GBP  Gross: 61.21 GBP
APTI-AI508VA3-27135WP-Z
IP CAMERA APTI-AI508VA3-27135WP-Z - 5 Mpx 2.7 ... 13.5 mm MOTOZOOM
Sensor: 1/2.8 " SONY Starvis™ Back-illuminated CMOS ; Resolution: 2592 x 1944, 2560 x 1440, 1920 x 1080 1280 x 720 ; View angle: 103 ° ... 29 ° ; Range of IR illumination: 30 m ; Memory card slot: Micro SD memory cards up to 1TB support (possible local recording) ; Image compression method: H.265+ ; Audio: Microphone built-in ; Power supply: PoE (802.3af), 12 V DC ;
Net: 83.89 GBP  Gross: 83.89 GBP
APTI-AI801CA4-27135Z
IP CAMERA APTI-AI801CA4-27135Z 8.3 Mpx 2.7 ... 13.5 mm - MOTOZOOM
Sensor: 1/2.8 " SONY Starvis™ Back-illuminated CMOS ; Resolution: 3840 x 2160, 3072 x 2048, 2592 x 1536, 2560 x 1440, 1920 x 1080 ; View angle: 103 ° ... 29 ° ; Range of IR illumination: 40 m ; Image compression method: H.265+ ; Memory card slot: Micro SD memory cards up to 1TB support (possible local recording) ; Alarm inputs / outputs: 1 / 1 ; Power supply: PoE (802.3af), 12 V DC ;
Net: 145.43 GBP  Gross: 145.43 GBP
APTI-AI802C3-28W
IP CAMERA APTI-AI802C3-28W - 8.3 Mpx 4K UHD 2.8 mm
Matrix size: 8.3 Mpx ; Sensor: 1/2.8 " SONY Starvis™ Back-illuminated CMOS ; Resolution: 3840 x 2160, 2560 x 1440, 1920 x 1080 ; View angle: 96 ° ; Range of IR illumination: 25 m ; Image compression method: H.265+ ; Audio: External microphone input, ; Main features: Intelligent image analysis ; Power supply: PoE (802.3af), 12 V DC ;
Net: 61.21 GBP  Gross: 61.21 GBP
APTI-AI802C3-28W-BLACK
IP CAMERA APTI-AI802C3-28W-BLACK - 8.3 Mpx 4K UHD 2.8 mm
Matrix size: 8.3 Mpx ; Sensor: 1/2.8 " SONY Starvis™ Back-illuminated CMOS ; Resolution: 3840 x 2160, 2560 x 1440, 1920 x 1080 ; View angle: 96 ° ; Range of IR illumination: 25 m ; Image compression method: H.265+ ; Audio: External microphone input, Audio transmission via network ; Main features: Intelligent image analysis ; Power supply: PoE (802.3af), 12 V DC ;
Net: 61.21 GBP  Gross: 61.21 GBP
APTI-AI802C3-28W-L
IP CAMERA APTI-AI802C3-28W-L Full-Color - 8.3 Mpx 4K UHD 2.8 mm
Matrix size: 8.3 Mpx ; Sensor: 1/2.8 " ; Resolution: 3840 x 2160, 2560 x 1440, 1920 x 1080 ; View angle: 96 ° ; White light LED illuminator range: 25 m ; Image compression method: H.265+ ; Audio: External microphone input ; Power supply: PoE (802.3af), 12 V DC ;
Net: 64.45 GBP  Gross: 64.45 GBP
APTI-AI802V2-27135W-Z
IP CAMERA APTI-AI802V2-27135W-Z - 8.3 Mpx 4K UHD 2.7 ... 13.5 mm - MOTOZOOM
Matrix size: 8.3 Mpx ; Sensor: 1/2.8 " SONY Starvis™ Back-illuminated CMOS ; Resolution: 3840 x 2160, 2560 x 1440, 1920 x 1080 ; View angle: 103 ° ... 29 ° ; Range of IR illumination: 30 m ; Image compression method: H.265+ ; Alarm inputs / outputs; Audio: External microphone input ; Power supply: PoE (802.3af), 12 V DC ;
Net: 97.41 GBP  Gross: 97.41 GBP
NEW
APTI-AI802V2-28W-BLACK
IP CAMERA APTI-AI802V2-28W-BLACK - 8.3 Mpx 4K UHD 2.8 mm
Matrix size: 8.3 Mpx ; Sensor: 1/2.8 " SONY Starvis™ Back-illuminated CMOS ; Resolution: 3840 x 2160, 2560 x 1440, 1920 x 1080 ; View angle: 96 ° ; Range of IR illumination: 30 m ; Image compression method: H.265+ ; Audio: External microphone input ; Power supply: PoE (802.3af), 12 V DC ;
Net: 70.93 GBP  Gross: 70.93 GBP
APTI-AI802V2-28W-L
IP CAMERA APTI-AI802V2-28W-L Full-Color - 8.3 Mpx 4K UHD 2.8 mm
Matrix size: 8.3 Mpx ; Sensor: 1/2.8 " SONY Starvis™ Back-illuminated CMOS ; Resolution: 3840 x 2160, 2560 x 1440, 1920 x 1080 ; View angle: 96 ° ; White light LED illuminator range: 30 m ; Image compression method: H.265+ ; Audio: External microphone input ; Power supply: PoE (802.3af), 12 V DC ;
Net: 64.45 GBP  Gross: 64.45 GBP
APTI-AI805VA2-28W-L
IP CAMERA APTI-AI805VA2-28W-L Full-Color - 8.3 Mpx 4K UHD 2.8 mm
Matrix size: 8.3 Mpx ; Sensor: 1/2.8 " SONY Starvis™ Back-illuminated CMOS ; Resolution: 3840 x 2160, 2560 x 1440, 1920 x 1080 ; View angle: 105 ° ; White light LED illuminator range: 30 m ; Image compression method: H.265+ ; Audio: External microphone input ; Power supply: PoE (802.3af), 12 V DC ;
Net: 96.84 GBP  Gross: 96.84 GBP
APTI-W11H2-TUYA
IP CAMERA APTI-W11H2-TUYA Wi-Fi - 1080p 3.6 mm
Camera working with the Tuya platform; Matrix size: 2.1 Mpx ; Resolution: 1920 x 1080 ; View angle: 90 ° ; Range of IR illumination: 5 m ; Memory card slot: Micro SD memory cards up to 128GB support (possible local recording) ; Main features: Wi-Fi Module - IEEE 802.11 b/g/n, Motion Detection, ; Power supply: Battery, 5 V DC ;
Net: 16.36 GBP  Gross: 16.36 GBP