Description

Home Arduino Module Sensor Chips About Us Battery is not included. Instruction: Control board is compact, M4 status, that the relay is power on by the remote control, release the button to power off, usually used in access control systems. Theoretical value of the remote control is about 100 meters, the actual use is about 10-30 meters, more open environment without interference effects will be better, the above data for reference only. Features: Wireless digital identification technology, each switch has independently password, do not interfere with each other. Wireless RF remote control, no direction, the signal can pass through walls. No need wiring, can saving wire costs, saving time and effort. Provide passive switch: NO is normally open port, COM is common port, equivalent to on and off, and when the relay is energized, NO and COM connected. Remote control: Working voltage: DC 12V Frequency: 315MHz Encoding type: Fixed code Firing range: 100 meter (the actual use is about 10-30 meters) Size: 63 x 39 x 11.5mm Shock resistance: 4.7M Control switch: Operating voltage: DC 12V Operating frequency: 315MHz Receiver sensitivity: <-105dB Encoding type: Fixed code, welding code to achieve the pairing (oscillation resistance is 820K) Size: 32 x 32 x 16.5mm Tpye: Inching Package included: 1 x Wireless Transmitter + Receiver Payment Shipping Refund Payment We accept PayPal only. But we only Accept your Ebay Address ,Please Make sure it's 100% right. Payment must be received in 5 business days of auction closing. Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order. Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched. Shipping Fill your shipping info Refund All package need to wait 30 days (US only n eed 7-10 days) , Please take care it.Less than 30 days,we can't take a refund . If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it. If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.