1/3
Sponsored
Nairobi, Nairobi Central, 3 hours ago
28 views
Dahua Airshield Wireless Smoke Alarm (Model Hy-sa21a-w2).
Smoke Detectors
Type
Brand New
Condition
Other
Brand
Dahua AirShield Wireless Smoke Alarm (model HY-SA21A-W2). Technology: Features split-spectrum sensor technology for accurate detection and reduced false alarms. Audio/Visual Alerts: Produces a loud sound output over 85 dB(A) at 3 meters and includes LED indicators. Power: Operates on a replaceable CR123A or CR2 battery. Communication: Utilizes two-way wireless communication with dynamic key encryption for secure data transmission.
Safety tips
- Avoid paying in advance, even for delivery
- Meet with the seller at a safe public place
- Inspect the item and ensure it's exactly what you want
- Make sure that the packed item is the one you've inspected
- Only pay if you're satisfied
