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The VP19 Photoelectric Smoke Alarm is a kind of high sensitivity smoke alarm. It has a set of (COM NC) relay dry contact output and can be reseted at long distance. It has certain anti-false alarm ability for water vapor and dust.
Operating Voltage | DC17V-30V |
Quiescent current | <10mA |
Alarm current | <100mA |
Sensitivity | 0.6-1.65%FT (9.2MV～9.7MV) |
Reset terminal Voltage | DC17V-30V |
A. Normal working status: Red led flashes once every 3 seconds.
B. Alarm status: Red led is always on, NC-COM dry contact is open.
C. Remote reset: Add 17-30V voltage on the reset terminal, the alarm will be reseted.
The VP19 Photoelectric Smoke Alarm is a kind of high sensitivity smoke alarm. It has a set of (COM NC) relay dry contact output and can be reseted at long distance. It has certain anti-false alarm ability for water vapor and dust.
Operating Voltage | DC17V-30V |
Quiescent current | <10mA |
Alarm current | <100mA |
Sensitivity | 0.6-1.65%FT (9.2MV～9.7MV) |
Reset terminal Voltage | DC17V-30V |
A. Normal working status: Red led flashes once every 3 seconds.
B. Alarm status: Red led is always on, NC-COM dry contact is open.
C. Remote reset: Add 17-30V voltage on the reset terminal, the alarm will be reseted.
