Wired smoke and heat detector :
Model VIP-909Z
Features and Benefits
1.Compatible with all the conventional fire alarm control panel
2.Unpolarized wire input
3.Wide range of operating voltages
4.High precision electronic thermistor
5.Built in microprocessor intelligent software
6.Two LEDs blink standby, provide 360° visibility
7.Insect-resistant screening
8.Twist-on mounting base with tamper lock
9.Remote Indicator LED can be connected.