Gate opener remote controller HiSmart HS083731 — RF 433 MHz handheld transmitter

HiSmart HS083731 is a handheld gate opener remote controller operating on RF 433 MHz. This compact transmitter with four buttons is designed to send wireless control signals to compatible gate, garage or barrier openers that support the 433 MHz frequency and EV1527-type encoding. The remote provides simple on/off or momentary activation for access systems and is sized to fit on a key ring for everyday convenience.

Advantages

The remote supports a wide range of commonly used encoder protocols (EV1527 with compatibility listed for several HT, AX, PT and MC series chips), enabling interchangeability with many receivers. With a low standby current and modest transmission power, it offers reliable control while preserving battery life. The compact metal and PVC housing and four-button layout allow control of multiple channels from one device. Typical open-space control range is 50–100 m, making it suitable for residential and light commercial access applications.

Suitable for

• Controlling electrically operated gates and garage doors
• Operating retractable doors and electric curtains with compatible receivers
• Remote activation of access barriers in residential or light commercial settings
• Replacing or adding a handheld transmitter for vehicles and small telecommand systems

Key specifications

• Frequency: 433 MHz
• Communication protocol: EV1527 (compatible with multiple HT, AX, PT, MC series encoders)
• Control distance: 50–100 m in open space
• Buttons: 4
• Operating voltage: 3 V (CR2032 battery)
• Operating current: < 25 mA; standby current: < 2 µA
• Transmission power: ≥ 10 mW; transmission current: < 10 mA
• Transmission speed: 50–60 kHz
• Material: metal and PVC
• Dimensions: 56 × 30 × 15 mm
• Weight: 26 g
• Color: black/blue
• Warranty: 24 months

How to use

Install a CR2032 3 V battery in the remote following the battery compartment markings, ensuring correct polarity. Program the remote to a compatible receiver using the receiver’s pairing or learning procedure, typically by pressing the receiver’s learning button and then pressing the desired button on the HS083731 until the receiver acknowledges. Use the four buttons to control separate channels or functions as configured on the receiver. Keep the remote within the specified range and point it toward the receiver when sending commands for optimal response.

Usage recommendations

For reliable operation, replace the CR2032 battery before output weakens, avoid exposing the remote to prolonged moisture or extreme temperatures, and reprogram the device after any receiver reset. When installing in multi-receiver systems, verify encoder compatibility (EV1527) and proper addressing to prevent accidental activation of nearby equipment.