magnetic sensor alarm

... burglar system works great as a multi-purpose siren for window , door , or wireless entry alert. With this system, you can...

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

... Set Password(WD31) Product model:SD0016 Communication type:Wi-Fi Sales Area:Europe,North America,South America,Japan and Sout...

...small size, easy installation and operation and strong flexibility. It is including one transmitter part and one part, when the door or wi...

... door Main function: 1.GSM quad band network, all global universal. 2.Tracking Via website/IOS APP/Android APP/Wechat/SMS 3.Tr...

... door 1. Products have two parts, main unit and bar. 2. There are On and OFF position on the main unite. 3. With low volt...

... Midi Golf RF Ink Tag for clothing Product Features 1. RF frequency 2. ABS material 3. High Q value 4. work matches w...

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

... Non-Contact Measurement High Sensitivity Detect Switch Product Name sensor Material plastic Function Detec...

... Motion with Remote Control CX303 Model:CX303 Motion Activated Detector is a master unit with PIR , siren and phon...

... Glomarket Tuya Good Price Wireless Lpg Gas Detector Domestic Lpg Gas Natural Gas Leak Home Sensor Parameters...

... Contacts for Heavy Duty overhead Door Technical Pramater Dimension 105*48*10mm Case Material Zinc Alloy Color Silver Gap 50-70mm Vo...

...: Silver Grey Withstand voltage : 100 V DC Loading current: 500mA feedback distance: 20mm ± 6mm Cables: 1007UL #24AWG 260mm Temperature -25°...

TLI4971-A030W2-US0001 IC 30A DSO16-300mil Current High-performance current IC designed for acc...

... in the strength of the field. ●The operating principle is the Hall principle, which detects the field according to its polarity,...

3V 5V 9mm Diameter SMD Micro Buzzer Mini Type SMD Electronic Buzzer 1. SMD PIEZO TOP SOUNDS BUZZER Specification 1 Rated Voltage 3.0 Vo...

... for Industrial-Grade Position and Speed Sensing Honeywell s | High Precision Non-Contact for Industrial & Automotive...

... Unipolar Unipolar Digital Hall-Effect ICs The SS340RT/SS440R ICs are small, versatile digital Hall-effect devices tha...

..., compatible with trucks, buses and RVs Equipped with 4 high-precision parking for blind spot hazard detection Real-time audible remi...