Dear,Pls leave a massage to tell us what design (Color) do you want.thank you.

100% Brand New.Color: WhitePower: sensor 9V battery/receiver 2 AA battery (not included)Transmitter Size (L x W x H): Approx. 3.5 x 2.4 x 1.8 inchReceiver Size (L x W x H): Approx. 3.5 x 2.6 x 1 inchReceiver Switch Setting: High / low volume / offMaterial: PlasticSimply attach the sensor to the fence or mailbox pole for long driveways,or directly above garage doors for shorter driveways,it installs in seconds,all you need is a screwdriver.More details are shown as pictures PLS NOTE that due to lighting effects, monitor's brightness / contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item!Package Content:1 x Wireless Detector Alarm (transmitter)1 x Receiver1 x Mounting Swivel1 x Manual