Model Number: Smoke Detectors - 023
wireless online smoke alarm with LCD display,many same types smoke alarms can work in a system by learn process with the learn button;
Model Number: Smoke Detectors - 018
1.conform to EN14604 2.9V battery operated 3.low voltage signal alarm 4.product life:10 years 5.sound above 85db at 1M
Photoelectric Smoke Detector with Transmitting & Receiving Base
Model Number: Smoke Detectors - 014
Can interconnect with up to a total of 20 units, All interconnected alarms will sound simultaneously if any one alarm is activated