We offer a range of stand alone automatic bell systems for schools and factories in addition to a variety of bells, sounders and sirens. These units operate independently and can be pre-programmed with weekly bell times and signal duration or used in combination with our time and attendance products. Alternatively please see our range of software based wireless products.

Wired 841 & 842 Automatic Bell Systems
The 841 & 842 programmable 7 day timers can be used to trigger a constant or pulsed output for bell ringing or siren sounding applications, ideal as a factory bell system. Programming is done via a membrane keypad with audible feedback. For security a key is required to enter or change the time, programme and durations.
Specifications
- Up to 200 continuous or pulsed outputs per week
- 1 to 15 Seconds duration
- Manual momentary override
- 115mm (w) x 228mm (h) x 50mm (d)
- Two independent channels (841 single channel, 842 dual channel)

Mini Mono P Siren
The Mini Mono P is a small motor driven siren designed for ease of mounting, which has a separate mounting plate connecting the main body with a bayonet locking action and has a locking screw for additional security.
The mounting plate is suitable for surface mounting or for use with a conduit (BESA) box depending on installation requirements. Sound level 100dB.
Classic Factory Bell

The classic bell normally used for industrial applications has a unique ringtone. Sound levelĀ 95dB.