ITEM NAME:5 Sets of Alarm Module 433MHz Wireless Alarm Transmitter Receiver Module V9B2 5 Sets of Alarm Module 433MHz Wireless Alarm Transmitter Receiver Module V9B2 5 sets of transmitters and receivers in a package. The modules are practical with great stability and fast response. Using of wireless technology makes it comfortable to use. It can be used with a external antenna (not included) . Ideal for many types of remote control devices. Voltage: 3.5-12V; Frequency: 433 MHz; Transmission speed: 4 KB / s Transmission power: 10 mW; DATA, VCC, GND: Pins (left to right) Working distance: 20-200M; Voltage: DC5V; Quiescent Current: 4 mA; Sensitivity: -105Db Tamano transmitter (1pc): 19 * 9 * 7 mm / 0.7 * 0.4 * 0.3 inches Receiver Gr (1PC): 30 * 14 * 7 mm / 1.2 * 0.6 * 0.3 inch Item weight (1set): 5 g / 0.2 oz Material: PCB board + metal package List: 5 * Set of module ( transmitter + Receiver ) Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/-1-3 cm.
