The Chubb Delta bell box uses a rechargeable NiMH 6V battery stick available in two variations. The standard 250mA model, and the Extended Life 320mAh offering a 30% longer life backup duration and 3-4yrs lifespan. Compatible with all Delta 06 sirens, offering great value for money.
Standard: 6V 320mAh
Compatible with the following Chubb alarms: Delta 6
FREE standard delivery on all UK orders, or upgrade to FIRST CLASS DELIVERY for just £1.50. Simply search 'POST' or visit our POSTAGE category from the top and add our FIRST CLASS DELIVERY item to your cart.
Other batteries for a range of alarm manufacturers are available, please see our other listings. A flat battery will cause an alarm to sound.