Home > Products > Ancillary EquipmentElectro-Magnetic Door Retainers MultiAmp Door Holder Supply The MultiAmp-DH Door Holder Supply provides up to 250mA of current at 24 VDC to operate door holders. View Product Remote Door Release The Remote Door Release is used to release fire doors that have been held open by electromagnetic door holders. View Product Electro Magnetic Door Retainer The Electro Magnetic Door Retainer holds doors open under normal conditions and releases during alarm condition. View Product Weatherproof IP65 Door Holder The Weatherproof Door Holder is ideal for most types of buildings while its high level of ingress protection. View Product Universal Door Holder Universal Door Holder is simple to install and commission and is suited to a wide range of applications. View Product Decorative Door Holders Decorative Door Holders are suitable for installation in prestigious projects such as Hotels, Offices, and Historic Buildings. View Product Flush & Surface Mount Door Holder Designed to allow doors to be held open under normal conditions and released during a fire alarm condition. View Product Floor Mount Door Holder The Floor Mount Door Holder has a aluminum housing, holding electro magnet and manual release switch. View Product Surface Mount Door Holder The Surface Mount Door Holder holds doors open under normal conditions and releases during alarm condition. View Product