By using an AC adapter you will use less batteries over the life of your products.
Use with Smart Caregiver Cordless Alarm 433-EC (latest version sold beginning in 2016), in place of 3 C batteries, as well as with Smart Caregiver Motion Sensor 433-MS and Motion Sensor with Pager TL-5102MP, in place of 3 AA batteries.
Compatible systems listed in the product description below.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.6 inch
Height : 2.2 inch
Length : 3.4 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B00HAMX0SK