eWeLink Smart Home Alarm Wireless 433Mhz RF Smoke Detector Sensor With Battery Smoke Fire Alarm Works with SONOFF RF Bridge ** —-

eWeLink 433Mhz RF Smoke Detector Sensor Wireless Smoke Fire Alarm Sensor Work with SONOFF RF Bridge Smart Home Alarm Security

NOTE:
This product is not SONOFF product, please kindly know this !
1. This smoke sensor cant work alone to realize independent alarm at home.(You need to use with sonoff bridge)
2. To achieve remote control on the phone, smoke detector needs to work with Sonoff RF bridge( 433Mhz, EV1527) host.
Support three alarms: independent sound & light flash alarm, wireless 433 transmission network alarm.
To add a 433MHz smoke sensor,

please install the battery into the sensor. Make sure Sonoff bridge is connected with home wifi already.
Then click Add RF Remote on RF Bridge device on app, select Alarm and confirm. You’ll see a new alarm icon is added to APP.
Press and hold its icon, you’ll hear a beep sound from the RF Bridge, the red led of RF Bridge will start fast blink, which means it has entered into learning mode.
then please press the round button of smoke detector until you hear continious alam sound to transmit signal. You’ll hear two beep sounds,and the red led of RF Bridge will blink twice.
This means the PIR sensor has learnt successfully.

Sound and light alarm, shock full

When the smoke reaches the predetermined level, the indicator light flashes quickly and a green light is issued. The colleague smokes an alarm and issuess an alarm sound of about 110db.

Sutiable for multiple scenarios

Independent type does not need to borrow power, suitable for family homes/ hotels/ offices/ fatories/ supermarkets.

3 Seconds alarm responsive

Using infrared scattering principle, fire and amoke alarm in 3 seconds, reduce your property loss to a controllable range.

• Model Number: Smoke Detector Sensor
• Origin: Mainland China
• Smart home platform: Other
• Certification: CE,FCC
• Type: Smoke Detector
• Product Name: Smoke Detector Sensor
• Power Supply: DC9V 6F22
• Transmitting protocol: 1527
• RF Frequency: 433mhz
• Low voltage Alarm: 6.8V
• Installation height: 6M
• Working area: 60 square meters
• Wireless Transmission Distance: 150M(open air), need alarm host