Kit alarma casa Sonoff WiFi PIR

Sistemul alarma Sonoff include Hub-ul Sonoff la care se pot conecta dispozitive pe 433Mhz, senzor PIR wireless 433Mhz, senzor usa wireless 433Mhz

Sonoff RF Bridge 433MHz Remote Control 2.4G WiFi Smart Switches for Smart Home Automation

Sonoff RF Bridge allows you to monitor and control your home's electronic devices from anywhere.
Sonoff RF Bridge supports maximum of 4 remote-control devices, it can be added to control up to 16 switches.
Sonoff RF Bridge makes use of mobile phone APP control mode, can control home devices at any time, convenient and practical.
Sonoff RF remote control helps to switch the signal, it can be used for control the 433MHz RF device like RF controlled switch, RF controlled socket, RF controlled bulb, RF controlled door opener from anywhere at any time.
Anti-thief alarm push desig, Sonoff RF Bridge will push alarm message to your smartphone, to keep your house safer.
Fire alarm push design, Sonoff RF Bridge will push alarm message if there is a fire, making you know the situation at once.
It supports set timers to open/close device at a fixed time.
Specification:
Color: black.
Size: 62*62*20mm.
Wifi: Wifi 2.4GHz.
Remote control: 433 remote control.
Power supply: USB 5V.

Note
The item supports most fixed code 433 frequency.
Not support to learn dynamic code and encryption code.
There might be a bit color distortions due to different computer resolutions.
There might be a slight error due to different hand measurement.

Sonoff PIR2 PIR Sensor 433Mhz RF PIR Sensor Smart Home Alarm Security Infrared Human Body Sensor

Specification:
Product Size: 120x62x46mm.
Transmit distance: 150m(open).
Voltage: 3V.
Standby current: ≤9μA.
Alarm current: ≤10mA.
Wireless frequency: 433.92MHz.
Wireless Transmit Code: 1527Mhz(default).
Detection distance: 12m@ 25°.
Detection angle: 110 degrees.
Maximum coverage area: 12m*12m.
Alarm indicator light: on for 3 seconds.
Working environment: indoor.
Tamper switch: normally closed.
Anti-white light intensity: 10000Lux.
Battery type: 2xAA(not included).

DW1 Door Window Alarm Sensor Wireless Automation Anti-Theft Alarm Smart Home Security Alarm System

 Material: plastic.
Color: show as pictures.
Support Battery: 12V 23A
Wireless frequency: 433.92MHz.
Protocol: EV1527.
Quiescent current: ≤5μA.
Emission current: ≤10mA.
Operating environment: -10°-50° (14°-122°).
Product Size: 77*49.5*18.8mm.
Battery: length 27mm, diameter 10mm, this model doesn't come with battery.