The **BCS PG8901 BATT** is a cutting-edge **wireless internal signaler** featuring **two-way communication**, designed specifically for installations where wiring is impractical. Operating at a frequency of **868MHz**, this device ensures reliable performance and comes equipped with **auditory and visual signaling** capabilities, providing alerts for various emergencies including burglary, fire, carbon monoxide, and water leakage. Additionally, it allows for customizable alarm sounds and includes features such as low battery status notifications and signal strength indicators through built-in LEDs. Its exceptional **two-layer anti-tamper protection** sets it apart from competitors, ensuring enhanced security for your premises.

The PG8901 operates on a **lithium battery** rated at **3.6 V**, boasting an impressive lifespan of up to **8 years**. It is capable of functioning within a temperature range of **-10°C to +55°C**, making it suitable for diverse environments. With sound output reaching up to **110 dB**, the signaler guarantees that alerts will be heard distinctly throughout any internal space. Compactly designed, the device measures **161 x 161 x 50 mm** and weighs only **470 g** with the battery included, which simplifies installation and user management.

Manufactured by **BCS**, a renowned leader in security solutions, the PG8901 not only delivers reliability but also incorporates advanced technologies to ensure optimal performance in residential or commercial settings. Its robust features make it an excellent choice for anyone looking to enhance their security system without the hassles of wiring.