PRODUCT SPECS SKU TD-12H/B Manufacturer Aiphone Series TD-H Series Application For Selective Call Intercom Systems Country of Origin Vietnam Product Warranty 1 Year Limited Warranty Type Surface Mount 12-Call Master Station Handset UOM 1 UPC 840067652060 PRODUCT FINISH Finish White Finish Description White TECHNICAL SPECS Display Not Applicable Door Range (Thickness) - Mount Surface Mount Operating Temperature 32~104 F Degree Operating Temperature Power Source PS-1225 Power Source Selling Quantity 1 System Scope TD-H System Scope: Up to 25 Stations Voltage 12 VDC Voltage Wiring Detail Wiring Detail: Aiphone 812216 PRODUCT DIMENSIONS Dimensions 8-1/4" x 3-15/16" x 2-7/8" PACKAGE DIMENSIONS Box Depth (#) 10.25 Box Height (#) 3.25 Box Weight (#) 1.3 Box Width (#) 4.75