Two DC 3V Wireless Reminders and a RF Remote Control (Model: 0020170) Choose Transmitter::500 Meters Transmitter CP-2 the LED screen will display

the LED screen will display "A12"

When the normally open contact 1 is connected

if two terminals <UP> are connected

With working mode button: 8 different working modes can be switched

you can press the "*" key to re-enter

Two DC 3V Wireless Reminders and a RF Remote Control (Model: 0020170) Choose Transmitter::500 Meters Transmitter CP-2 the LED screen will displayPackage Include: 2 x Receiver: Z 06 (Vibration & Beep mode)1 x Transmitter: C 2 or CP 2 or CB 21 x User manual Application: It can long range calling reminding person with hearing impairment, or pet training. Feature: Wireless control. You can use the transmitter (remote control) from anywhere within a reliable distance to control the receiver (wireless vibrator and beeper) to vibrate and beep. The wireless signal can pass through walls, floors and