Model name MSG100HK , Wireless Frequency Range 2.4GHz , Included Accessories 1 x USB adapter or Power cord with plug1 x Door sensor with sensor wire4 x Screws1 x Test wire1 x Double-sided adhesive tapes1 x User manual , Dimensions 9.4 x 4.6 x 2.3 cm , Unit Net Weight 0.31 kg