Indoor Wireless Doorbell Receiver Ding Dong

Model: LSBWDW

Specifications

• Working voltage: AC 90~250V
• Operating frequency: 433.92 MHz +/-280 KHz
• Power consumption: 10 mW
• Transmitting Power: 0dbm
• Sensitivity: -110dbm
• Net weight: 92g
• Sound volume: up to 110db
• Size: 82 x 82 x 40mm/3.23 x 3.23 x 1.57″
• 52 Tunes Ringer