A capsule range of external sounders, in three colours, with options for radio, wired and decoy.

Designed for use with i-on and Menvier, new and legacy 868MHz systems. Wired variants also compatible with third-party control units

Engineer-friendly: a self-supporting lid, built-in spirit-level and revolving fixing holes for ease of installation including on uneven surfaces

High-power comfort LEDs and LED strobes: provides reassurance for the user

Common enclosure for entire range: impact-resistant polycarbonate construction in a choice of 3 colours: blue, amber and red

At a glance...

• Selectable between Self Contained Bell (SCB) or Self Actuated Bell (SAB) modes
• Sound output 100 dB at 1 meter
• Low current consumption (35mA and 225mA in-alarm current)
• Lid and rear tamper detection
• Selectable cut-off timer
• Choice of siren tones
• Compliance: EN50131-4 Grade: Grade 2 (SDR-WEXT-G2 and SDR-REXT-G2), or Grade 3 (SDR-WEXT-G3),PD6662:2010, EN50131-4:2009