White. The MINDER Care Alert is a completely wireless panic system with a working range of up to 180m. The kit includes a wireless neck pendant transmitter which is also water resistant. If the pendant is pressed, the receiver unit will alert using a combination of audible sound and/or flashing light, and is therefore suitable for users who may have poor vision or hearing. The audible sound has adjustable volume and a choice of 36 melodies and 9 emergency alerts. It is ideal for the elderly, infirm and those who are vulnerable to the risk of crime. The receiver features a low battery indicator and takes 3 x AAA batteries (not included), and the pendant transmitter comes supplied with 1 x CR2032 battery.. Wireless panic system with 180m range. Ideal for the elderly, infirm or vulnerable to risk of crime. Receiver unit can alert with a combination of audible sound and flashing light. Includes wireless and water resistant neck pendant transmitter