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RF 433mhz Wireless Home Security Digital Natural Gas Leak Detector Sensor Work with Safe House Alarm
$5.60-5.80
Min. order 2 pieces
2 sold
Tuya Smart Zigbee Temperature and Humidity Sensor Works with Zigbee Hub
$6.90-7.50
Min. order 2 pieces
30W Siren 6" Indoor Outdoor Weatherproof White Horn Speaker Eletronic Sirena
$4.45-4.50
Min. order 5 pieces
OUTDOOR Big Size 120dB 30w Siren Horn Siren Speaker
$4.45-4.50
Min. order 5 pieces
Wired door contact sensor
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Wired Alarm Accessories
Wired door contact sensor
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Customizable
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Embedded Wired Magnetic Switch Door Window Contact Sensor
$0.55-0.60
Min. Order: 100 sets
Window and Door Alarm Recessed Magnetic Contact Switch
$0.40-0.50
Min. Order: 20 sets
1 recent viewed
N.C or N.O Magnetic Reed Switch Wired Door Reed Contact
$0.50-0.80
Min. Order: 20 sets
1400 sold
Access Control Rolling Gate Door Magnetic Control Switch Contact Sensor
$1.50-1.80
Min. Order: 10 pieces
Wired Adjustable L Bracket Rolling Roller Shutter Magnetic Contact Sensor for Gate Door
$2.60-2.90
Min. Order: 10 pieces
3 recent viewed
Magnetic Door/window Switch ASK-38 Magnetic Sensor
$0.48-0.55
Min. Order: 100 units
Magnetic Door Reed Switches Sensor/Magnetic Switch/sensor Switch
$0.38-0.50
Min. Order: 20 sets
1000 sold
Magnetic Door Sensor Contact Alarm Switch
$1.70-1.80
Min. Order: 100 sets
3/4" Steel Door Recessed-Mount Magnetic Contact Switch Sensor for Steel Framed Doors and windows
$0.55-0.60
Min. Order: 100 sets