Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : Alpha Communications BulletPoint : Alpha Communications SF1172A BulletPoint1 : Long Working Range :This intercom can realize communication from 1 to 8 floors, and in open area receiving distance is 3280 feet.Signal is strong enough to reach everywhere in house or office. BulletPoint2 : Easy to Use:The home intercom system wireless is factory coded and ready to use when you receive the package.For information on code pairing, please refer to the instructions provided with the unit. BulletPoint3 : Clear Sound:Communication is clear and without interference.Besides,this intercom phone system has 3 volume adjustments and 58 ringtones. BulletPoint4 : Multiple Channels:100 different intercoms can call each other individually by setting different ID numbers,perfect for people who needs more point-to-point calls, such as office use or home use in a large family. BulletPoint5 : ATTENTION:2 or more units are required for Intercom.If you can't pair them, please contact us. Color : White CompatibleDevices : Traditional Landline Telephone Networks ConferenceCallCapability : 2 way ConnectivityProtocol : FHSS DialerType : Single Keypad ExternallyAssignedProductIdentifier1 : 723118050872 ExternallyAssignedProductIdentifier2 : 0723118050872 FrequencyRange : 2402-2476 MHz Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryWithEquipment Hazmat11 : EG_SmallLithiumIonBatteryWithEquipment Hazmat12 : ES_SmallLithiumIonBatteryWithEquipment Hazmat13 : FR_SmallLithiumIonBatteryWithEquipment Hazmat14 : GB_SmallLithiumIonBatteryWithEquipment Hazmat15 : IN_SmallLithiumIonBatteryWithEquipment Hazmat16 : IT_SmallLithiumIonBatteryWithEquipment Hazmat17 : JP_SmallLithiumIonBatteryWithEquipment Hazmat18 : MX_SmallLithiumIonBatteryWithEquipment Hazmat19 : NL_SmallLithiumIonBatteryWithEquipment Hazmat2 : UN3481 Hazmat20 : PL_SmallLithiumIonBatteryWithEquipment Hazmat21 : SA_SmallLithiumIonBatteryWithEquipment Hazmat22 : SE_SmallLithiumIonBatteryWithEquipment Hazmat23 : SG_SmallLithiumIonBatteryWithEquipment Hazmat24 : TR_SmallLithiumIonBatteryWithEquipment Hazmat25 : US_SmallLithiumIonBatteryWithEquipment Hazmat26 : ZA_SmallLithiumIonBatteryWithEquipment Hazmat27 : 9 Hazmat28 : ZA_SmallLithiumIonBatteryInEquipment Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryWithEquipment Hazmat5 : AU_SmallLithiumIonBatteryWithEquipment Hazmat6 : BE_SmallLithiumIonBatteryWithEquipment Hazmat7 : BR_SmallLithiumIonBatteryWithEquipment Hazmat8 : CA_SmallLithiumIonBatteryWithEquipment Hazmat9 : CN_SmallLithiumIonBatteryWithEquipment IncludedComponents : DLT 400 transceiver, DLR 400 RCH receiver, DWS ACC PAC4, MIC 190 lapel microphone, EAR 041 earphone, CCS 043 system carry case, CCS 061 GR grey silicone skin, CCS 061 BK black silicone skin ItemName : Alpha Communications SF1172A Emergency Pull Cord Station-Red Indicator ItemPackageDimensions_Height : 3.048 centimeters ItemPackageDimensions_Length : 7.874 centimeters ItemPackageDimensions_Width : 10.16 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : commercial-access-door-intercoms Manufacturer : Alpha Communications Material : Plastic ModelNumber : SF1172A MultilineOperation : Single-Line Operation NumberOfChannels : 10 NumberOfItems : 1 NumberOfLithiumIonCells : 1 PartNumber : SF117/2A PhoneTalkTime : 16 minutes PowerSourceType : Battery Powered ProductDescription : The Alpha Communications SF117/2A Emergency Pull Switch features a rugged, long-life, positive-acting switch mounted on a durable ABS plastic faceplate. Signaling an emergency requires just a short pull on the 6' long nylon cord, in any direction. The signal cannot be canceled except at the point of origin. The SF117/2A provides two circuits to operate 1-2 signaling devices, such as a remote annunciator lamp, and a corridor dome lamp. A different model ( SF117/4C) provides two additional signaling circuits to operate additional options such as floor bell(s) and individual apartment electric door openers, as needed, but does not have the RED 'Call-Placed' Flag Indicator. The SF117/2A features a rugged, long-life, positive-acting switch mounted on a flame retardant type ABS plastic faceplate marked "EMERGENCY" in Black lettering. In addition, the SF117/2A features our 'Exclusive' RED 'CallPlaced' Flag Indicator which gives positive visual assurance when a call is placed, without the need for any additional power or station wiring. ProductSiteLaunchDate : 2011-08-01T07:00:00-00:00 RecordingCapacity : 16 minutes SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TelephoneType : Cordless TunerTechnology : Digital Tuning UnspscCode : 43220000 Voltage : 14 volts_of_direct_current WarrantyDescription : 1 year WaterResistanceLevel : not_water_resistant