Kindly note, our remote is the COMPATIBLE / REPLACEMENT /CLONE remote , not the original one . please make sure your remote / system can be used before buying . As a general guide, if the remote you currently use is one of the remotes pictured in the ad then this remote will be compatible with your motor. if you are not so sure , please contact us without hesitate Description: 1.Type of programming: Programming with the receiver 2.Number of channels: 4 3. Code: rolling code 4. Frequency: 433.92MHz 5.Woring Range: 10-50 m (open space) 6.Power supply: 12V 27A 7.Remote come with Battery !!! Security of use: dynamic code provides a high level of security, non-copyable code. Disclaimer:Your Old remote must be same as the advertisement , new remote do not compatible with other remotes . Compatible with: * CRX-1 * CRX-2 * GDO-2v5 * GDO-2v6 * GDO-2v7 * GDO-4v3 * GDO-4v4 * GDO-4v5 * GDO-4v6 * GDO-6v1 * GDO-6v2 * GDO-7v1 * GDO-8v1 * GDO-8v2 * GDO-9v1 AM receiver SecuraCode CRX-1 CRX-2 UHF stand-along receivers. And we make the PTX-4 replacement remote which can replace PTX-4BR,PTX-4BG,PTX-4PP.and for HERCULIFT Replaces: Hc101 Hc102 Hc103 Hc104 Hc105 , Compatible with Herculift Motors: 1000N 800N, 600N, SDO V8, SDOV8E, SDOV10E, RDO, RDO V10, RDO V12, SGO 500 ect, dominator cobra /ptx-4 Note: Not compatible with PTX5 remotes Programming 1. Open the casing of your receiver. It is located next to your motor. 2. On the receiver circuit board, press the programming button (PGM). The LED light of the receiver illuminates. Let the button go. 3. In the next 10 seconds, press a button on your new remote control. Let it go.Wait 10 seconds.Your new remote control is programmed. Include Remote Control Battery Keychain English Manual