CN470 LoRa Smoke Detector Alarm Sensor For Fire Fault Undervoltage Self Inspection

Place of Origin Hubei , China
Brand Name TimeWave
Certification ISO/IEC 20000-1,ISO/IEC 27001,ISO/IEC 9001
Minimum Order Quantity Negotiable
Delivery Time 3-5 weeks after receive the payment
Payment Terms L/C, T/T

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571


If you have any concern, we provide 24-hour online help.

Product Details
Dimension 110mm*70mm Net Weight 300g
Battery Life 5 Years Operating Temperature -10~+50℃
Operating Humidity ≤ 95% RH (non Condensation) Frequency CN470
Color Off-white
High Light

LoRa Smoke Detector Alarm


Self Inspection Smoke Detector Alarm


Fire Smoke Detector Sensor

Leave a Message
Product Description

Product Overview

The base type wireless smoke detector is composed of intelligent wireless base and various independent photoelectric smoke fire detection alarms. The alarm information that the smoke sensor can send includes fire, fault, undervoltage, self-inspection and other information. They are universal, extensible and readable with the communication protocol adopted by the upper layer.


Main parameters







Heartbeat cycle

The default is 12h (the smoke detector self-inspection information is sent according to the heartbeat message type. It is used to test the connectivity between the base and the smoke detector.There is no priority and reporting interval)
Monitoring area 60~100㎡
Installation method Ceiling





Frequency CN470
Modulation mode LoRa modulation
Communication protocol LoRaWAN


Open Distance

Typical application environment, covering a radius of 2km (there is a wall between the smoke detector and the gateway)



Operating voltage

Flashing light indicates alarm