Kaiheng Power Failure Alarm 120db Automatic Power Failure Alarm, LED Indicator Smart Power Failure Alarm Siren for Home/Office/Store, Requires 9V Battery (Not Included)

Price: $8.99
(as of Mar 08, 2023 00:53:08 UTC – Details)

Specifications:

Product Name: Household power failure alarm
Product power supply: 6F22 9V battery (not included in this product)
Power failure alarm: alarm sound 120db (not included)

Note:
1. Can not be used in high temperature environment above 70 degrees

Can be used in conjunction with other alarm monitoring systems, when criminals try to cut off the power supply (monitoring or alarm), the alarm immediately high alarm, when the power supply is normal, stop the alarm
Under normal power supply condition! If there is a sudden power failure (power failure or trip), the alarm will immediately alarm. (The termination alarm can be turned off,) the alarm will be terminated immediately after the power supply is restored, and the alarm conversion time: ≤ 0.2 seconds
[High performance of the product] High voltage monitoring sensitivity, input voltage range monitoring: AC85V-AC265V-50 ~ 60Hz.
[Good compatibility] It can be used in conjunction with other alarm monitoring systems. When criminals attempt to cut off the power supply (to make the monitoring or alarm system fail), suddenly power failure, or switch tripping, the alarm will immediately and continuously emit an alarm sound until the DC9V battery runs out of power . When the line returns to normal voltage, it will automatically stop the alarm sound and be in a standby state.
[Loud sound] The alarm volume can reach more than 120dB. You can manually turn off the power switch of the product to terminate the alarm. After powering on, you need to manually turn on the power switch of the product.
【Easy to use】The product uses ordinary battery 6F22 (DC9V), this product does not charge the battery. The number of alarms and the length of time are different or the alarm sound becomes smaller and the battery is replaced in time. It is recommended to replace the battery every 6 months.
【Wide application】Used in telecommunications room, hospitals, farms, industrial and mining enterprises, household refrigerators, ward equipment, substations, etc. As a power outage warning, a power outage alert product.