Descripción del producto

School bus traffic safety stop sign
1) Using the AES special plastic and 4mm aluminum alloy plate to protect the signs from destroyed outside 
2)Waterproof is up to IP*4, suit for outside application
3)Built for reliability with the patented Breakaway Linkage Arm can support **0Ktimes more electrical rollover, and 1K times more hand rollover
4) The stop signs have red light flashing and the STOP letters extended when bus stop, in this way it can warn the other vehicles to stop and wait for children to get on and off the bus