Specification:

1XDHT11 temperature and humidity sensor
1XHC-SR501 human body infrared induction module
1XDS1302 real time clock module with battery
1XRain sensor / module rain weather module
1XSound sensor module
1XHC-SR04 ultrasonic sensor
1XFlame sensor module fire detection
1XKY-008 laser head sensor module
1XPhotosensitive resistance sensor module photoelectric sensor
1XYL-69 soil moisture sensor
1XBlack and white line identification of obstacle avoidance sensor
1XVibration sensor module vibration switch
1XMQ-2 gas sensor module smoke module
1X315M wireless transceiver module 315M super regeneration
1XTilt sensor module tilt switch
1XOne way searching module TCRT5000

Package included:
1PCS 16 kinds of sensor module kit

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1.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.

2.Items will be shipped within 1-3 business day when we received payment.

3.Delivery time depends on destination and other factors

In the unlikely event that a return is request, all returns must include all original items undamaged,

In re-saleable condition, all original packaging including manuals, warranty forms, etc.

Software sales are not refundable.

Shipping and handling fees are not refundable.

Buyer is responsible for shipping costs incurred shipping products back