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...Alarm Sensor Probe for Petrol Station Introduction High Level Alarm provides an audible and visible alarm for monitoring levels of liquids. It can be directly mounted on a fuel tank to provide a warning of a...
..., small size, easy installation and operation and strong flexibility. It is including one transmitter part and one magnetic part, when the door or window is open, it will be triggered and immediately sends o...
..., small size, easy installation and operation and strong flexibility. It is including one transmitter part and one magnetic part, when the door or window is open, it will be triggered and immediately sends o...
...small size, easy installation and operation and strong flexibility. It is including one transmitter part and one magnetic part, when the door or window is open, it will be triggered and immediately sends out...
...small size, easy installation and operation and strong flexibility. It is including one transmitter part and one magnetic part, when the door or window is open, it will be triggered and immediately sends out...
...Alarm System Magnetic Sensor Save power design, low power indicated, It is widely used for monitoring and security system, with high reliability, small size, easy installation and operation and strong flexib...
..., small size, easy installation and operation and strong flexibility. It is including one transmitter part and one magnetic part, when the door or window is open, it will be triggered and immediately sends o...
..., small size, easy installation and operation and strong flexibility. It is including one transmitter part and one magnetic part, when the door or window is open, it will be triggered and immediately sends o...
...magnetic sensor alarm detector Save power design, low power indicated, It is widely used for monitoring and security system, with high reliability, small size, easy installation and operation and strong flex...
...sensor alarm detector gas alert detector LPG leak sensor Item No.: KM-GS2000, Gas leakage alarm sensor Working frequency: 433 MHz Communication distance: about 30 meters in a barrier-free place Applicable fo...
... magnet sensor 4) Siren buzzing for field overawing and alarming 5) Smoke and fire alarm 6) Toxic gas leaking alarm 7) Alarm for accident event and emergency help 8) Auto-dial to preset telephone numbers for...
... in the strength of the magnetic field. ●The operating principle is the Hall principle, which detects the magnetic field according to its polarity, and the standard detection pole is the S pole. ●Because of ...
... to changes in the strength of the magnetic field. ●The operating principle is the Hall principle, which detects the magnetic field according to its polarity, and the standard detection pole is the S pole. ●...
Intelligent Wireless Wifi/Gsm Alarm System Sms Smart Kit Tft Display Burglarly Fire Gas Family Alarm Security System Product Description wireless burglar security gsm alarm system Feature: â—� 2.4 inch TFT Screen...
... Detector Wifi Sensor Wireless Alert Security Leakage Alarm Water Leak Detector Smart Home Products Description Features: 1.Water detect level From 0.4-3.2mm 2.When the detector probe detects water, it will ...
...alarm,2015 newest gas detector,gas alarm Item No.: KM-GS2000, Gas leakage alarm sensor Working frequency: 433 MHz Communication distance: about 30 meters in a barrier-free place Applicable for various kinds ...
...alarm home security natural gas leak detector alarm Item No.: KM-GS2000, Gas leakage alarm sensor Working frequency: 433 MHz Communication distance: about 30 meters in a barrier-free place Applicable for var...
... place Applicable for various kinds of flammable gases (liquefied petroleum gas, natural gas, city gas ) leak detection alarm. 220V stand-alone detector. It can be very sensitive to detect the concentrationn...
...alarm detector gas alert detector LPG leak sensor Item No.: KM-GS2000, Gas leakage alarm sensor Working frequency: 433 MHz Communication distance: about 30 meters in a barrier-free place Applicable for vario...
... place Applicable for various kinds of flammable gases (liquefied petroleum gas, natural gas, city gas ) leak detection alarm. 220V stand-alone detector. It can be very sensitive to detect the concentrationn...