Honeywell 7 Day ST799 Electronic Programmer
The ST699 time control programmer can be used as a replacement programmer on gravity primary or fully pumped systems. The ST699 has a proven easy to use design. The front panel of the programmer will fit to the same backplate. Programming the timing sequence is straightforward, using the top slider switch and [+] and [-] buttons.
- Compact size – easy to operate
- Suitable for surface or switch box mounting
- Built-in battery back-up
- One or two On/Off periods per day
- Double insulated