DURMN21B4CT - Duracell 12-Volt Security Battery - For Car Alarm, Motion Detector, Garage Door Opener, Door Lock, Security Device - 12 V DC - 36 / Carton - Office Supply Hut
Duracell - MN21B - Battery,Non-Rechargeable,Cylindrical,Alkaline-Manganese Dioxide,12 VDC,34mAh - Allied Electronics & Automation, part of RS Group