Yuasa NP2.1-12 - 12V 2.1AH...
Yuasa NP2.1-12 - 12V 2.1AH Alarm Battery
Replacement battery for alarm
(à modifier dans le module "Réassurance")
(à modifier dans le module "Réassurance")
(à modifier dans le module "Réassurance")
An indoor siren emits a tone in case of danger before a person goes too far inside the residence. As soon as a danger is detected, the WT4901 siren sounds its powerful alarm but does not indicate the location of the control panel.
The WT4901 siren emits different alarm signals depending on whether the system detects the presence of an intruder or the beginning of a fire.
It also emits a particular sound to mark the delays of entry and exit, beeps to indicate defects as well as several chimes.
Sound intensity: 85 dB
Sounds emitted by the siren: alarms, chimes, entry and exit delays, fault indications
Transmission of module status, especially in case of sabotage, low battery and RF communication problem
Built-in test button
Anti-sabotage (lid and wall mounting)
Up to 4 sirens per system