Feature:1.Advanced program design, quick & good performance on movements.2.PA transmitter housing, water/shock/dust proof.3.Single-row button transmitter, compact and lighter design, ensure safe & convenient operation.4. Random security code up to 4.2 billions sets.5.Receiver with 4-LED indicators, quick, simple judgement for operation status & after-service repair. CUPID Q112 (4) 1 step-button + (2) 2 step-button + (1) AUX button (momentary).
