DPDT Bistable Self-Locking Relay DC5V Module

1 This is a self-locking (bistable) double-pole double-throw relay. Once triggered, the relay pulls in, triggers again, and the relay is disconnected. 2 With power indicator and reverse polarity indicator. 3 Low pulse control mode, safer to use. 4 Made of high-quality electronic components, stable and reliable performance. 5 Easy to install and convenient to use.

What's in the box
1 x Relay Module