433mhz 500mw Wireless Repeater Signal Amplifier Extender For Wireless Calling

433mhz 500mw Wireless Repeater Signal Amplifier Extender For Wireless Calling. This is RF Wireless Repeater That Amplifies the Wireless Signal when the Distance Between Transmitter and Receiver is Too Long. Just Install the Repeater Between Transmitter and Receiver, While It Receives a Wireless Signal, It Improves and Sends Back to the Receiver. It Also Has a Learning Function, Learn Up to 100pcs Transmitters. This Feature Helps Selectively Transfer Certain Signals Away from Other Signal Interference. SPECIFICATIONS: Working Frequency: 433.92MH Sensitivity: -108dBm Support Coding: PT2240 / 1.5M, PT2262 / 1.2M / 2.2M / 3.3M / 4.7M Working Voltage: DC 12V Adapter: AC 100-240V 50 / 60Hz Transmission Power: 500mW Transmission Range is Approximately 500m (1640ft) in the Open Area Size: 110 X 70 X 25 Mm / 4.3 X 2.7 X 1 In Weight: 97g / 0.22lb INCLUDES: 1 X RF Wireless Repeater  1 X Power Adapter (US / EU / AU / UK Optional) 2 X Antenna 1 X English Manual . We are an international based seller that will ship your order from abroad, please at least a minimum 14 working days for delivery right now due to the ongoing delays in shipments globally.