Specification

Model:ZH-01

Power：DC9V battery

Alarm current：33+/-10mA

Installation: Ceiling or wall mounting

Working temperature: -10'C~50'C

Alarm Output: sound and light

Alarm Sound Level:  ≥85dB / m

Dimension: DIA103*48MM

Features

* Photoelectronic Technology

* Alarm and Power Test Button

* Low Battery Warning

* Used in all areas

* Battery included