Reversible (Patented).
Surface mount horizontal or vertical.
Fail-secure or fail-safe.
With keeper for deadbolt.
Built-in varistor (Electronic protection to eliminate back EMF).
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.