HORSTMANN (SECURE) S21 SERVICEPLUS 24-HOUR TIMESWITCH

HORSTMANN (SECURE) S21 SERVICEPLUS 24-HOUR TIMESWITCH

Our Part No
4210202
MPN
S21

We're sorry but this product has now been discontinued by Horstmann Controls and can no longer be purchased.

A suitable replacement is: Horstmann (Secure) C1727 Smart Programmer With 2 Channel Receiver Inc Thermostat (MPN: C1727)

Sorry, this part is now obsolete

HORSTMANN (SECURE) S21 SERVICEPLUS 24-HOUR TIMESWITCH.

The Horstmann ServicePlus S21 24-Hour Programmer is an ideal replacement or upgrade for an existing setup, as it uses industry standard wiring the S21 is easy to replace. The ServicePlus S21 allows the user to set a schedule which is used for everyday of the week with up to 3 on/off periods per day, advance and boost function are also available.

The ServicePlus is mains powered with a battery backup and features a bright backlit display with automatic summer/winter time changes.

The HORSTMANN (SECURE) S21 SERVICEPLUS 24-HOUR TIMESWITCH is a genuine, brand new Horstmann Controls product, covered by a Horstmann Controls manufacturer's guarantee.

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For advice on this or any product, please call us on 0330 123 3707, email us at web@dhsspares.co.uk, or see additional ways to contact us here.

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