One/several transmitters can control one/several receivers simultaneously. If you use two or more receivers in the same place, you can set them with different codes.3 Modes: Vibration, Beep, Vibration and Beep. Power Supply: 2 x AAA 1.5V Battery (included).
Size: 77mm x 38mm x 17mm. Remote Control Distance: 1000m / 3000ft (theoretically). Encode:EV1527 Learning code up to 1 million codes, reducing code collision and unauthorized code scanning possibilities. Unit size: 135mm x 42mm x 25mm. Power Supply: 1 x 6F22-9V battery (included, can be used for 12 months).Vibration mode: Press the button of transmitter, the receiver vibrates for 5 seconds. Beep mode: Press the button of transmitter, the receiver beeps for 5 seconds. Vibration & Beep mode: Press the button of transmitter, the receiver vibrates and beeps together for 5 seconds. Changing modes: As long as press the button of receiver, you can switch those three working modes optionally. Such as press the button of receiver, switch to beep mode from vibration mode; press the button of transmitter again, switch to vibration & beep mode; press the button of transmitter again, switch to vibration mode. Each button of transmitter can control one receiver. We are not responsible for wrong address. The item "1000M RF Wireless Vibrating Pager Kit Tri-mode Vibration & Beep" is in sale since Monday, September 22, 2014. This item is in the category "Consumer Electronics\Surveillance & Smart Home Electronics\Other Smart Home Electronics". The seller is "carymart-usa01" and is located in shen zhen. This item can be shipped worldwide.