Color:whiteMaterial:plasticProduct Size: receiver: 4.01 in x 2.63 in x 1.18 in / 10.2 cm x 6.7 cm x 3.0 cm; transmitter: / 3.14 in x 1.96 in x 0.86 in / 8 cm x 5.0 cm x 2.2 cmPackage Includes:Receiver*3, transmitter*3Note:- Please refer to the measurement. Tiny measuring error is allowable in normal range.- There might be a little color difference due to the monitor, camera or other factors, please refer to the physical item. Rapid response button: emergency call function assists seniors and patients; fast help with only one button; gives families and caregivers peace of mind Colorful flash alerts: seven color flashes for visibility; ensures you never overlook a call; suitable for those with hearing problems; provides a clear signal Volume flexibility: eight adjustable volume levels; custom sound to fit needs; loud alert is suitable for any location; ideal for every home Wireless setup: simply set it up with no wires; installs rapidly and easily; flexibility to put the system anywhere; allows for easy install User-friendly design: compact size, easy to carry; easy to move; portable design is practical to utilize; easy to use Brand Generic Color white Manufacturer Generic