DSC WT4911

DSC WT4911

Wireless Outdoor Siren

Features

The WT4911Wireless Outdoor Siren is a fully supervised wireless siren designed to work with the ALEXOR and IMPASSA wireless panels. The WT4911 combines form and function to provide improved protection against intruders before they get the chance to enter the home. With its powerful 100dB sounder, the WT4911 will annunciate unwanted entrance to property and premises. The accompanying strobe light also provides a visual warning and deterrent upon activation. The WT4911 distinguishes between burglar and fire alarm by emitting different sounds for each and indicates arm and disarm squawks.

• 100dB siren
• Siren sounds for alarms and squawks
• Strobe light functionality for visual indication
• Provides temperature to WT5500 Wire-free keypad
• Remote test capability
• Transmits RF status, low battery and tamper condition
• Front and back tamper detection
• IP34 Rating
• 2 – 3 year nominal battery life

Secure, Continuous Communication with Added Benefits

The WT4911 offers 2-way wireless and continuously supervised communication with the ALEXOR Wireless Panel. The signals between the WT4911 and the panel are fully encrypted, prohibiting unauthorized interruption of communication between the two. If the WT4911 siren is disabled or tampered with, ALEXOR will immediately be signalled and the appropriate transmission will instantly be transmitted to the monitoring station. Additionally, one of the other sirens (either indoor or outdoor or ALEXOR’s onboard siren itself) installed on the system will make up for the absence of the WT4911. ALEXOR and IMPASSA support up to 4 sirens. An added benefit is that an onboard temperature sensor provides the current outdoor temperature to the accompanying WT5500 wire-free keypad display (also part of DSC’s 2-Way Wireless Security Suite).

Specifications