12V 24V Sound Light Sensor Relay Module Adjustable 3S-60S Delay Reverse Polarity Protection for Control

12V 24V Sound Light Sensor Relay Module Adjustable 3S-60S Delay Reverse Polarity Protection for Control Description

Sound and light control optional: You can use sound control only, or sound and light control simultaneously, but light control cannot be used alone.
Two-stage amplification sound, adjustable magnification from 100 to 5000 times, corresponding to about 10 to 90 decibels sound, with adjustable sound intensity threshold.
Light intensity threshold adjustable from 10 to 10000LX, with adjustable sensitivity, varying from full black to sunny midday brightness.
Pull-in delay adjustable from 3 to 60 seconds (non-precision delay, related to sound trigger).
Reverse polarity protection, ensuring the module does not burn out if the power supply is connected in reverse.

Power Supply Voltage: 7V-30V (Recommended 24V)
Sound Intensity Threshold Range: about 20-90dB adjustable
Light Intensity Threshold Range: about 10-10000Lx adjustable
Pull-in Delay : 3-60 Seconds adjustable (non-precision delay, related to sound trigger)
Max Load Current: 10A / 220V
Module Size: 50mm x 33mm x 18mm (L*W*H)
Color: As Shown
Material: Metal

Package Contents:
1* control module