Silent Knight 680 Replacement Alarm Batteries and Accessories

Brand new, maintenance free, high density lead, and a 1 year guarantee how can you go wrong. With over ten years of customer service and satisfaction we offer you reliability when needed the most.

We carry nearly all accessories for the Silent Knight 680 Alarm. If you are looking for a battery or electronic accessory for the Silent Knight 680 and cannot find it, please feel free to contact us. We are always adding new products to our site, and we would love to help you find it. We always have people, not computers, that answer the phone.