(2) Siemens 505-7012 Analog Modules.. If for any reason you are unsatisified, Item can be returned within 30 Days in condition received for refund of purchase price. 

Included In Sale:  (2) Siemens Analog Modules 8in/4out

Model # 505-7012

2 Units included in this sale

I accept Paypal or Checks. I ship by UPS or USPS.