wireless water sensor alarm

... the switch, when any body touching the knob or picking a lock, the will ring to remind you ; Mini shape with Super loud siren up to 13...

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

... Leakage Detector Flow Detecting Range: 2 L/H To 4000 L/H Working Enviroment: -20 ~ +55℃ Automatic Sewage Discharge: YES Lead Insolation: YES ...

产品特点及功能 ◆ 全密封防水外壳无需担心浸水. ◆ 探头抗氧化. ◆ 无线调频+跳频信号报警,无线抗干扰能力强. ◆ 电池供电,功耗低,使用时间长. ◆ 无需连线,安装简单,不受交流电源停电影响. 技术参数 工作电压:一节3.6V锂亚电池 报警电流:≤50mA 待机电流:≤10uA 工作温度:0℃...

...directly on your phone the instant a leak is detected. Leak meets IP66 dustproof and proof rating. It is guaranteed to work...

... fire management; • Community control, fire management network; • Fire pipe network in factories and special places; • Pressure measurement o...

...detected by probes. Meanwhile, it will send an signal to the gateway and push message to user's smartphone. 【1 Year Batter...

... PIR motion detector for smart home camera system PIR 433MHz PIR Motion Detector For Home Security This ...

HD 720p push notification siren camera ip support This siren camera ip can work with RF433 (door , sm...

... passive infrared detector(PIR ). It uses advanced Signal processing technology, provides high performance for detection and anti-fa...

... system is composed by series of smart devices, such as: GSM host, smart , Wi-Fi camera. It designed for home/commerce/office area,...

...detection and audible/visual in a compact tool, perfect for quickly pinpointing refrigerant leaks in air conditioning systems, refrigerators,...

... door lock system rf-v13 Prduct Details Main Features 1. GSM quad band network, LBS location 2. Powerful tracking platf...

...suitable for low range), and ultraviolet spectrophotometry (not suitable for high range). Our online oil in uses the principle of fluo...

... Parking (2 ) Model: BK-DIY608 · Buzzer inside the controller box · Powered by AA batteries or plug into cigarette lighter · ...

CAT Transducer Sensor parts E320C 135-2336 Water Temperature Alarm Sensor PRODUCT DESCRIPTION: 135-2336 Water Temperature Alarm Sensor Product: CAT Tr...

... System Small 433 Door Smart Home House Security Burglar Systems Kit CD101-GSM Door and Window Support Tuya /GSM/A...