π PYRONIX DELTABELL WHITE DUMMY EXTERNAL SIREN β PROFESSIONAL QUALITY
A high-quality silk-screened decoy bell box featuring our twin flashing LED module, designed to look exactly like a genuine live alarm siren.
Perfect for creating a realistic security deterrent at home or business premises β looks identical to an active Pyronix Deltabell installation.
β¨ Features:
Twin high-brightness 5mm LEDs β flash alternately every second (just like the real unit)
Digital microprocessor-controlled electronics for precise, reliable operation
Lithium battery included and pre-fitted β lasts 10+ years
Lifetime Guarantee on the LED module
Silk-screen printed cover β professional-grade finish
Maintenance-free β fit and forget
Approximate size: H 280mm Γ W 280mm Γ D 60mm
π Manufactured in Dorset, UK
We are the original designers and manufacturers of the twin flashing LED module fitted in this unit.
As a family-run security systems company established in 1993, we use these same modules in our own alarm installations.
Our bell box may cost a pound or two more, but no other seller includes a pre-fitted lithium battery with a true lifetime guarantee!
You wonβt be climbing a ladder every 18 months to change batteries β ours are still flashing after over 10 years of service!
π¨ Why choose this dummy siren?
Looks and performs just like a genuine Deltabell alarm
Twin LEDs β not the cheaper single LED version
Professional-grade, UK-assembled unit
No wiring required β ready to install
Ideal for homes, garages, caravans, and outbuildings
π Need help or advice?
The phone number printed on the cover is our real office number β call and youβll reach us directly!
β FAQ:
Q: Do the LEDs flash all the time?
A: Yes β the battery is already installed. Simply fit and forget.
Q: Do they flash together or alternately?
A: They flash alternately at one-second intervals.
π¦ Fast UK Dispatch β Royal Mail 48 Hour Tracked
π Battery Included & Fitted | π Lifetime Guarantee | π¬π§ Made in the UK