magnetic door alarm sensors

Alarm Magnet Door Alarm Sensor for internet ip camera system Save power design, low power indicated, It is widely used for monitoring and security sys...

Wired Metal door contactor sensor, reed switch, Suitable for Iron door or window Model: JS-RC51 Parameter : Dimension 32Lx15Wx8D mm Wired output side ...

Product description Are you troubled by these problems of home security? A theft comes into your room but you never notice...your kid open the doors o...

1. Product Description Battery model 27A Operation voltage DC12V Standby current less 2uA Operation frequency 433.92MHz Frequency offset +/- 75KHz Mod...

magnetic door contact for door&window open alarm system DC-1551WG B magnetic door contact Introduction * Quick connect terminal block * Quality ad...

433MHz Magnetic Window Door alarm sensor for security system Save power design, low power indicated, It is widely used for monitoring and security sys...

CS-51 Magnetic Door Contacts Sensor for Metal Iron Doors and Cabinet Doors Technical Pramater Dimension 32*14.5*8mm Case Material Zinc Alloy Color Gre...

Tuya Smart WIFI Door Alarm Sensor With Password(RL-WD02 / alarm funtion) Product model:SD0089 Communication type:Wi-Fi Sales Area:North America,Mainla...

Smart Z-Wave Door Sensor WiFi Window Sensor For Home Security...

www.jsustech.com Model : JS-43 Recessed mounted magnetic switch roller reed ball contact uses a special compressed plastic ball to keep it clean and p...

Wireless Home Security Door Window Burglar Alarm 433Mhz Door Window Sensor factory direct sale door sensor smart alarm system Wireless Door/Window GAP...

gsm magnetic door sensor alarm, wireless door alarm lock system rf-v13 Prduct Details Main Features 1. GSM quad band network, LBS location 2. Powerful...

Peroptimist Wireless Remote Door Magnetic Alarm, Windows Open Alarms, Magnetic Security Sensor, Pool Door Alarm We aim to show you accurate product in...

Tuya Smart Door And Window Sensor App Remote Control Support Voice Control Alexa Google Assistant Door&Window Detector Product Description Product...

Surface Mount Wired NC Magnetic Door Switch MC-38 Sensor Sensor Module for Arduino​ Description: 1.MC-38 Wired Door Window Sensor Magnetic Switch Home...

6 Months Battery Life WiFi Door Sensor Smart Home Alarm Tuya Smart Life APP Door/Window sensor detects the open and close status of door, window, elec...

Best quality door operator control elevator with permanent magnet motor JJ 1200~3000mm 4-Leafs Center Opening Landing Door Device Fireproof Type Produ...

Window WiFi Smart Sensor Door Open Remind Alarm Security System Automation Specification Product Name alexa Tuya smart home white WIFI door sensor for...

Power off to Open 24v fire alarm door holder electric Magnetic door holder for fire door Product Overview Vians door holder with fireproof plastic cov...

130dB Magnetic Door Window Mini Alarm Chime With Key Button Model:CX88B CX88B is a Door&Window Alarms Chime device, mini size, simply operation , ...