Features: This time delay relay can be powered with low voltage, minimum to 3V. Commonly-used 3.7V lithium batteries, 5V power banks, switching power supply can be used to power this board. Widely used to control motors, light bulbs, LED belts, DC motor, small pumps, etc. Output optical coupling isolation improves anti-interference ability. The module uses industrial level circuit board, and set parameters will be saved after power failure.
Service life: >100,000 times
Operating temperature: -40℃~85℃
Size: 64.2*34.8*15mm / 2.5*1.4*0.6in
Weight: 22g / 0.8oz (approx.)
Package list: 1 * Module