Remote & Emergency Control
Operate the siren by wireless remote control or use the emergency button on the unit for immediate alarm and floodlight activation. The remote control can also synchronously control multiple sirens.
Emergency warning with backup and floodlight
Emergency warning with backup and floodlight
Confirm AC220V ±10% power compatibility before ordering. Professional wiring and wall-mounted installation are required, and the horn opening must not face upward.
Check the capabilities that matter before you choose a configuration.
The features that most directly affect how this model works and where it fits.
Operate the siren by wireless remote control or use the emergency button on the unit for immediate alarm and floodlight activation. The remote control can also synchronously control multiple sirens.
The 30W horn provides a sound level of up to 130dB with adjustable volume. A high-brightness flashing LED warning light and 10W floodlight provide additional visual warning.
When mains power fails, the built-in 14.8V / 5000mAh lithium battery automatically activates the alarm and floodlight. The unit can continue operating for about 2 hours during a power failure
Quick technical checks before ordering.
The YASONG SLA-SD500-Y is a remote-controlled emergency sound and light alarm designed for safety warning in tunnels, factories, public facilities, ports, mines, large workshops, schools and other emergency-use locations. It combines a 130dB siren, flashing LED warning light and a 10W emergency floodlight.
The unit can be operated by wireless remote control or the emergency button on the unit. If mains power fails, the built-in 14.8V / 5000mAh lithium battery automatically activates the floodlight and alarm and can keep the unit operating for about 2 hours.
This model is designed for wall-mounted installation and AC220V ±10% power. Installation, wiring and maintenance should be carried out by qualified personnel, and the horn opening must not face upward.
If this control method or feature set is not what you need, start with the requirement that matters most.
Tell us your voltage, installation environment and preferred activation method. We can help you compare suitable options.