DSC PG9901 BATT PowerG Indoor Siren with Battery

The DSC PG9901 BATT adds a wireless indoor siren where running new alarm wiring would be disruptive or impractical. It produces distinct audible patterns for burglary, fire, carbon monoxide, and flood events, while a high-output white strobe adds a clear visual indication inside the protected space.

The piezo sounder is rated at a minimum 109 dB at one meter, and the panel can enable entry/exit beeps or arming and disarming squawks when appropriate. A visible link-quality indicator helps Allied choose a dependable mounting location before drilling, and all settings are handled at the compatible control after enrollment.

Front and back tamper protection report attempts to open or remove the enclosure, and low-battery supervision keeps maintenance from depending on memory alone. As part of a professionally installed business security system or home alarm, the included DSC A-size lithium pack provides a self-contained warning device without sacrificing supervised communication.