Free shipping 5PCS/LOT HC-SR501 HCSR501 SR501 human infrared sensor module Pyroelectric infrared sensor imports probe
80 % of buyers enjoyed this product!
In stock
Sale Price:
US $0.76
45 days Money back
Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
On-time Delivery
Guarantees: On-time Delivery 60 days