CHQ-WS2 is an addressable loop-powered Wall Sounder innovatively designed to provide a range of tones and volumes with a maximum output of up to 102dB(A) (±2dB(A)) with low current consumption. The unit is designed to fit the Standard Base (YBO-R/3(RED)) or the Isolator Base (YBO-R/SCI(RED)). The sounder is IP rated to IP21 for internal use but it can be made weatherproof by utilizing the WS2-WPK Weatherproof Kit, which consists of a specialized back box and gasket set.
Also incorporates an auto-shutdown mode* which allows the user to set a fixed time within which the sounder will operate, before automatically silencing itself, ideal for minimizing noise pollution.
CHQ-WS2 Features & Specifications
– Loop Powered
– Single Loop Address – addressed via the TCH-B100 Hand Held Programmer
– Variable Sound Output 90 ~ 102 dB(A) (±2 dB(A)) output at 1 metre
– 51 User-Selectable Tones (all tones EN54-3 compatible)
– Approved by LPCB & VdS
Ordering code: CHQ-WS2 – Red / CHQ-WS2(WHT) | White / WS2-WPK – Weatherproof Kit
Operating voltage: 17 ~ 41 VDC
Number of tones: 51
Tone frequency range: 300 ~ 2850 Hz
Operating temperature range: – 10 °C to + 50 °C