A range of external sounders, in three colours, with options for radio, wired and decoy. The decoy sounder includes working LEDs identical to the genuine wireless sounder to act as a deterrent. Designed for use with i-on control panels 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...
- Wired sounder selectable between Self Contained Bell (SCB) or Self Actuated Bell (SAB) modes:
- In SCB mode the sounder, in alarm condition, draws its power from its integral internal battery
- In SAB mode the sounder is driven from the control panel
- Low-volume maintenance mode
- Self-supporting lid
- Built-in spirit level
- Sound output 100 dB at 1 meter
- Low current consumption (35mA and 225mA in-alarm current)
- Front and rear tamper (except SDR-DEXT)
- 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),PD6662:2017
Technical Specification
| Product code | SDR-REXT-G2 |
| Sound Output | 100 dB(A) at 1m |
| Weight | 1.4kg |
| Operating temperature | -25°C to +60°C |
| Max Relative Humidity | 95% |
| IP rating | IP65 |
| Cut off timer | Selectable: 5 secs, 3 mins, 15 mins |
| Wireless frequency | 868.6625 MHz |
| Battery packs | 2 x 3V Alkaline |
| Dimensions | 290mm (h) x 277mm (w) x 80mm (d) |
For the cover please order [SDR-CV]
SDR-REXT-G2 SDR-WEXT-G2 SDR-DEXT SDR-WEXT-G3
Eaton Was Scantronic
