The AlarmSense Optical Smoke Detector works using the light scatter principle. The detector changes to alarm state at a pre-set threshold of smoke penetration into the sensing chamber.
RS-485 Keyboard
Hikvision RS-485 Keyboard
Hikvision Network Keyboard
Network Keyboard
USB Keyboard
TP-LINK 5-Port Switch with 4-Port PoE
TP-LINK 8-Port Gigabit Switch with 4-Port PoE
8 Port Gigabit Smart PoE Switch with 2 SFP Slots
TP-LINK 8-Port Gigabit Switch with 8-Port PoE