motion sensor alarm

 
Temperature Sensor GPRS Automotive 3G GPS Tracker Emergency Alarm
 
 
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Smart motorcycle gps tracker with high sensitive sensor and alarm
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Customer Guidance Automatic sliding security gates for Supermarket
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Best for wide distance
Super digital scanning
Digital self-checking
Excellent environment adaptability

Supermarket Golf Magnetic Sensor Detacher RF Hard Tag With Security Alarm
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NC Vibration Sensor , Smoke Alarm Detector Alarm

PS-1541 Secuiry Magnetic Switch Type Proximity Sensor
1. MOQ:500pcs.
2. Usually our lead time is in 7-15 days.
3. We also can offer you spec.

Electronic Display Sensor,Mouse Sensor ,Self Alarm with Mouse Sensor End/loop sensor end,Alarm device use for electronic exhibits,Burglar Alarm Device

Digital LED showing obstacle distance
Alarm by Bi-Bi sound
LED display with three colors (red, yellow and green)
Crescent shape digital display scr

Alarm, sensors, anti-theft alarm. Smoke alarm

Intelligent Wireless Gsm Alarm Systems With Pir Sensor, 2 Remote Controllers Cdma Gsm Home Alarm System<

 
Security Secure Alert Device Lithium ion Battery Pack Li-ion 18650 2S1P 7.4V 2200mAh wi

 
 
CE approved LPG LNG Gas Detector Alarm Standalone Gas Sensor Alarm

1. Upgraded car alarm
2. Compatible for cars with original remote central locking
3. Positive and negative door trigger
4. Arming/Disarmin

 GAS / LPG Wireless Alarm Sensor , Fire Alarm Na

1. 9V Alkaline Battery operated and included
2. Easy to install and use
3. Test and Hush button
4. End of life warning
5. Low battery warning

1,Alumina Case
2,Audio monitor
3,Setting and operation done by phone SMS
4, Siren, SMS, video record when system triggered
5, Night vision camera

Fire Temperature Sensor FM 200 Fire Alarm System Fire Alarm Device
 
 
Description:</s

Shock Detector
Cost effective shock sensor with dual sensitivity range.
Detection Type: Vibration
Adjustable Sensitivity
Engineer Setup

alarm system

dual cpu parking sensor system
2 sensors are avaliable
high quality and best service
fast delivery and avaliable warranty
bibibibi buzzer alarm

Working principle:
To remind or contain gas leak quickly when leaked gas reaches the alarm concentration
Application: Gas fitting

Price: negotiable
Packaging Details: standard export carton and inner box
Delivery Time: 3 days for small qty
Payment: TT, Western Union, Paypal

Car Rear 4 Parking Sensor System, fit for all passenger cars,Voice reminder,popular model in the market

Compound Multi Gas Smoke Detector Alarm With Electrochemical Sensor

 
OEM Fuel Sensor GPS Tracker Device Triggering Emergency Alarm
 
 
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Fully Automatic Pedestrian Speed Gate Barrier with 304

Wireless Window / Door Contact for PSTN Alarm Sy

Wireless Window / Door Contact for PSTN Alarm Sy

Wireless Window / Door Contact for PSTN Alarm Sy