wifi detector

... Smoke Sensor Tuya Remote Control Smoke Sensor Work With Amazon Alexa Google Assistant For Smart Home Feature: SMS Notification: Please co...

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

...property. Our smoke has been approved by EN14604 certificate. When there is smoke detected, the buzzer will generate a 85dB on-si...

Smoke Alarm Battery Tuya App Control With Led Light About this item 1. Easy to install: The diameter of this smoke is...

... gas ,(CH4)Methane,(C3H8)Propane. The user can bind with the through the mobile phone. When the natural gas concentration exceeds 7% LEL, ...

...products. 2.Detectable RF frequency from 1MHz to 6.5GHz for all FR frequency include GSM, 3.BT, FM, VHF, UHF, 900 / 1200 / 2400 wireless audio...

33 Zones Metal Door By To Connect PC / Airport Door Frame Metal Model No.: AT-300S --------------------------------------------...

... is an advanced eddy current imperfection . With high accuracy of 0.01mm, this reliable eddy current analyzer utilizes AC220V power...

... / PIR motion support ip camera home systems This product is a high stability wireless passive infrared (PIR sensor)....

..., control and positioning of hotspots (access points) and terminals (desktops, laptops, tablets, mobile phones, smart TVs, cloud cameras, etc.) in ...

.... This small gadgets will alert and warn people stay far away from danger field when it detected smoke. This product named Photoelectric (...

.../GSM/RF433 Alarm System SMS Smart Alarm System with PIR Door Sensor Siren Wireless Home Security Gsm Alarm System Home Alarm Syst...

... Mobile / GPS / communication to escape GPS tracing or Police arrest action Nowadays, thief uses signal jammer to disable the communication be...

... reasons. Just like the use of CCTV, people have leveraged the camera technology and concealed it on devices that one cannot easily guess. The smok...

Archway Security Use Walk Through Metal Detector Door Frame By Metal Defender/public security and safety door Quick Details Place of Origin:Guangdong,...

...Glass Top Child Safety Induction Cooktop For Kitchen Iland Flex zone Factory direct induction hob ,free zone induction cooktop ,temperature de...

... strength indicator, clear various signal status and battery status, three alarm modes BAV, automatic detection signal category, identificatio...

App Control Waterproof Walk Through Metal Security Gate Features and Functions 1. Adjustable sensitivity of each detection zone...