Top Intruder Alarms  Detectors  Magnetic Contacts  Cylindrical Magnetic Contacts
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Cylindrical Magnetic Contacts

B-2
Detection: Opening the door or window ; Maximum reed switched voltage: 100 V ; Maximal switched current: 500 mA ; Make distance: 19 mm ; Break distance: 40 mm ; Color: White ;
Net: 2.77 USD  Gross: 3.41 USD
B-2-BR
Detection: Opening the door or window ; Maximum reed switched voltage: 100 V ; Maximal switched current: 500 mA ; Make distance: 19 mm ; Break distance: 40 mm ; Color: Brown ;
Net: 2.77 USD  Gross: 3.41 USD
B-21
Detection: Opening the door or window ; Maximum reed switched voltage: 100 V ; Maximal switched current: 500 mA ; Make distance: 19 mm ; Break distance: 20 mm ; Color: White ;
Net: 3.28 USD  Gross: 4.03 USD
B-21-BR
Detection: Opening the door or window ; Maximum reed switched voltage: 100 V ; Maximal switched current: 500 mA ; Make distance: 19 mm ; Break distance: 20 mm ; Color: Brown ;
Net: 3.28 USD  Gross: 4.03 USD
B-2FL
Detection: Opening the door or window ; Maximum reed switched voltage: 100 V ; Maximal switched current: 500 mA ; Make distance: 19 mm ; Break distance: 20 mm ; Color: White ;
Net: 2.77 USD  Gross: 3.41 USD
B-2FL-BR
Detection: Opening the door or window ; Maximum reed switched voltage: 100 V ; Maximal switched current: 500 mA ; Make distance: 19 mm ; Break distance: 20 mm ; Color: Brown ;
Net: 2.77 USD  Gross: 3.41 USD
B-2FLF
Detection: Opening the door or window ; Maximum reed switched voltage: 100 V ; Maximal switched current: 500 mA ; Make distance: 15 mm ; Break distance: 20 mm ; Color: White ;
Net: 3.53 USD  Gross: 4.34 USD
B-2FLF-BR
Detection: Opening the door or window ; Maximum reed switched voltage: 100 V ; Maximal switched current: 500 mA ; Make distance: 15 mm ; Break distance: 20 mm ; Color: Brown ;
Net: 3.53 USD  Gross: 4.34 USD
B-2S
Detection: Opening the door or window ; Maximum reed switched voltage: 100 V ; Maximal switched current: 500 mA ; Make distance: 25 mm ; Break distance: 27 mm ; Color: White ;
Net: 3.03 USD  Gross: 3.73 USD
B-2S-BR
Detection: Opening the door or window ; Maximum reed switched voltage: 100 V ; Maximal switched current: 500 mA ; Make distance: 25 mm ; Break distance: 27 mm ; Color: Brown ;
Net: 3.03 USD  Gross: 3.73 USD
B-2T
Detection: Opening the door or window ; Maximum reed switched voltage: 100 V ; Maximal switched current: 500 mA ; Make distance: 19 mm ; Break distance: 20 mm ; Main features: Cable terminals ; Color: White ;
Net: 3.28 USD  Gross: 4.03 USD
B-2T-BR
Detection: Opening the door or window ; Maximum reed switched voltage: 100 V ; Maximal switched current: 500 mA ; Make distance: 19 mm ; Break distance: 20 mm ; Main features: Cable terminals ; Color: Brown ;
Net: 3.28 USD  Gross: 4.03 USD
B-3CM
Detection: Opening the door or window ; Maximum reed switched voltage: 100 V ; Maximal switched current: 500 mA ; Make distance: 19 mm ; Break distance: 20 mm ; Color: Gold ;
Net: 4.29 USD  Gross: 5.28 USD
B-3CS
Detection: Opening the door or window ; Maximum reed switched voltage: 100 V ; Maximal switched current: 500 mA ; Make distance: 15 mm ; Break distance: 17 mm ; Color: Gold ;
Net: 4.04 USD  Gross: 4.97 USD
K-2
Detection: Opening the door or window ; Maximum reed switched voltage: 20 V ; Maximal switched current: 20 mA ; Make distance: 28 mm ; Break distance: 40 mm ; Color: White ;
Net: 4.29 USD  Gross: 5.28 USD
K-2-2E
Detection: Opening the door or window ; Maximum reed switched voltage: 20 V ; Maximal switched current: 20 mA ; Make distance: 28 mm ; Break distance: 40 mm ; Main features: EOL resistors - 1.1 kΩ 2EOL/NC ; Color: White ;
Net: 5.80 USD  Gross: 7.13 USD
K-2-2E-BR
Detection: Opening the door or window ; Maximum reed switched voltage: 20 V ; Maximal switched current: 20 mA ; Make distance: 28 mm ; Break distance: 40 mm ; Main features: EOL resistors - 1.1 kΩ 2EOL/NC ; Color: Brown ;
Net: 5.80 USD  Gross: 7.13 USD
K-2-BR
Detection: Opening the door or window ; Maximum reed switched voltage: 20 V ; Maximal switched current: 20 mA ; Make distance: 28 mm ; Break distance: 40 mm ; Color: Brown ;
Net: 4.29 USD  Gross: 5.28 USD
K-3-2E
Detection: Opening the door or window ; Maximum reed switched voltage: 20 V ; Maximal switched current: 20 mA ; Make distance: 15 mm ; Break distance: 24 mm ; Main features: Aluminum EOL resistors - 1.1 kΩ 2EOL/NC ; Color: Silver ;
Net: 6.31 USD  Gross: 7.76 USD
KN-02C
Detection: Opening the door or window ; Maximum reed switched voltage: 20 V ; Maximal switched current: 20 mA ; Make distance: 12 mm ; Break distance: 13 mm ; Color: White ;
Net: 1.89 USD  Gross: 2.32 USD
KN-04C
Detection: Opening the door or window ; Maximum reed switched voltage: 20 V ; Maximal switched current: 20 mA ; Make distance: 9 mm ; Break distance: 10 mm ; Color: White ;
Net: 1.63 USD  Gross: 2.00 USD
KN-04C-BR
Detection: Opening the door or window ; Maximum reed switched voltage: 20 V ; Maximal switched current: 20 mA ; Make distance: 9 mm ; Break distance: 10 mm ; Color: Brown ;
Net: 1.63 USD  Gross: 2.00 USD
KN-06C
Detection: Opening the door or window ; Maximum reed switched voltage: 20 V ; Maximal switched current: 20 mA ; Make distance: 9 mm ; Break distance: 10 mm ; Color: White ;
Net: 1.89 USD  Gross: 2.32 USD
KN-06C-BR
Detection: Opening the door or window ; Maximum reed switched voltage: 20 V ; Maximal switched current: 20 mA ; Make distance: 9 mm ; Break distance: 10 mm ; Color: Brown ;
Net: 1.89 USD  Gross: 2.32 USD
KN-CA36*P10
In package: 10 pcs The price for package ; Detection: Opening the door or window ; Maximum reed switched voltage: 20 V ; Maximal switched current: 20 mA ; Make distance: 9 mm ; Break distance: 10 mm ; Color: White ;
Net: 16.09 USD  Gross: 19.79 USD
(Unit price:1.61/1.98 USD)
KN-CA36-B
Detection: Opening the door or window ; Maximum reed switched voltage: 20 V ; Maximal switched current: 20 mA ; Make distance: 9 mm ; Break distance: 10 mm ; Color: Brown ;
Net: 1.89 USD  Gross: 2.32 USD
MC340
Detection: Opening the door or window ; Maximum reed switched voltage: 48 V DC ; Maximal switched current: 500 mA ; Make distance: 21 mm ; Break distance: 25 mm ; Color: White ;
Net: 8.02 USD  Gross: 9.86 USD
XD-2
Detection: Opening the door or window, Vibrations, Water ; Alarm signaling: LED indicator, Signal to control panel ; Color: White ;
Net: 25.98 USD  Gross: 31.96 USD
XD-2-BR
Detection: Opening the door or window, Vibrations, Water ; Alarm signaling: LED indicator, Signal to control panel ; Color: Brown ;
Net: 25.98 USD  Gross: 31.96 USD
XD-2-DG
Detection: Opening the door or window, Vibrations, Water ; Alarm signaling: LED indicator, Signal to control panel ; Color: Dark graphite ;
Net: 25.98 USD  Gross: 31.96 USD
XD-2L
Detection: Opening the door or window, Vibrations, Water ; Alarm signaling: LED indicator, Signal to control panel ; Color: White ;
Net: 34.30 USD  Gross: 42.19 USD
XD-2L-BR
Detection: Opening the door or window, Vibrations, Water ; Alarm signaling: LED indicator, Signal to control panel ; Color: Brown ;
Net: 34.30 USD  Gross: 42.19 USD
XD-2L-DG
Detection: Opening the door or window, Vibrations, Water ; Alarm signaling: LED indicator, Signal to control panel ; Color: Dark graphite ;
Net: 34.30 USD  Gross: 42.19 USD
K-3
Detection: Opening the door or window ; Maximum reed switched voltage: 20 V ; Maximal switched current: 20 mA ; Make distance: 15 mm ; Break distance: 24 mm ; Main features: Aluminum ; Color: Silver ; Dimensions: 36.3 x 8.6 x 11 m ;
Net: 6.81 USD  Gross: 8.38 USD
S-2
Detection: Opening the door or window ; Maximum reed switched voltage: 20 V ; Maximal switched current: 20 mA ; Make distance: 28 mm ; Break distance: 40 mm ; Main features: Tamper signaling ; Color: White ; Dimensions: Ø 9.8 x 28 mm ;
Net: 6.31 USD  Gross: 7.76 USD
S-2-BR
Detection: Opening the door or window ; Maximum reed switched voltage: 20 V ; Maximal switched current: 20 mA ; Make distance: 28 mm ; Break distance: 40 mm ; Main features: Tamper signaling ; Color: Brown ; Dimensions: Ø 9.8 x 28 mm ;
Net: 6.31 USD  Gross: 7.76 USD
S-3
Detection: Opening the door or window ; Maximum reed switched voltage: 20 V ; Maximal switched current: 20 mA ; Make distance: 15 mm ; Break distance: 24 mm ; Main features: Aluminum Tamper signaling ; Color: Silver ; Dimensions: 36.3 x 8.6 x 11 m ;
Net: 9.33 USD  Gross: 11.48 USD