Hikvision DS-PMA-WBELL Wireless Siren

The Hikvision DS-PMA-WBELL Wireless Siren is a security device designed to complement Hikvision’s alarm systems. It’s typically used as an audible alert component in home or business security setups. As a wireless siren, it doesn’t require complicated wiring for installation, which makes it easier to set up and integrate into existing security systems.

Main Features

• Communication Frequency: 433MHz
•  Function of preventing wireless data collision
•  Two-way wireless technology, distance: 800m (open area)
•  Wireless data is secured by AES-128 encryption
•  Micro-USB power supply, 3.7V lithium battery backup ( stand by for over 24 hours)

Specification