1:For taps with a 3/4"(19mm) thread . 2.material:ABS Electronic tap timer 1:battery needed:2*AAA(3V)(not included) 2:LCD Screen,Electronic date(time&day) display 3:For taps with a 3/4"(19mm) thread . 4.material:ABS 5.The weight of product:260g 6.product size(cm): 16.5*8*8 7.The range of temperature: 5degrees to 40 degrees 8.The range of water pressure:0 to 8bar Electronic tap timer(NB2607)