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| Brand Name : | HAK |
| Model Number : | HAK-421L |
| Price : | Negotiable |
| Payment Terms : | T/T, Western Union |
| Supply Ability : | 1000 Sets Per Day |
| Delivery Time : | 2-5 Days |
Optical Smoke Alarm with Remote LED Indicator for Building Fire Detection
Brief Intruduction For Smoke Alarm Detector
This unit is smaller in diameter giving it a discreet design. This model is powered by a 9V battery, providing continuous protection, even during power outages.This easy-to-install unit includes a test button to verify the detection electronics are working as intended. Please install the smoke alarms on every floor of your home, in hallways, inside bedrooms, and outside of sleeping areas
Why Choose Us?
1. HongAnKe is a factory with own engineer team and production
lines.
2. 10 years experience is the security fields.
3. 100% test of products.
4. OEM / ODM acceptable
5. Honest and Quality is our faith.
Technical Parameters
Working voltage | 9V 6F22 battery |
Frequency | 433MHz or 315 MHz |
Static current | ≤10 uA |
Alarm current | ≤15uA |
Sound level | 85dB/m |
Detecting area | 20 square meters |
Alarm output | Sound flash alarm |
Certificate | EN14604 CE RoHS |
Main Features:
1.Test by hand
2.Auto reset after smoke clearing
3.Anti-light,mothproof,dustproof
4.Normal and alarm led indication
Application:
For house, shops, schools, offices, factories, warehouse, and other places for Fire fighting..
Payment Term:
Bank Transfer (T/T)

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