Specifications include, but are not limited to: LINE 00001 ASCOM A51 ALARM TRANSMITTER FEATURES *2 PUSH-BUTTONS FOR CONFIGURABLE ALARMS *WARNING TONE BEFORE ALARM TRANSMISSION TO AVOID UNINTENTIONAL TRIGGERING PLUS ACOUSTIC 2-TONE LOCATION SIGNAL (ALS) *SIM CARD FOR PERSONAL SETTINGS *PROTECTED NAME LABEL & NAME LABEL KIT *LOCATION (IR & LF): BATTERY CHECK, CLIP RELEASE FUNCTIONS *VIBRATING ALERT *SINGLE CHARGER & CHARGING RACK: PCR-M (MASTER), PCR-E (EXTENSION) TECHNICAL SPECIFICATIONS: *SIZE: 3.34 X 2.24 X 1.29" INCL.CLIP *WEIGHT: 3OZ(BASIC VERSION)INCL. BATTERY *MATERIAL: PC/ABS, TPE *COLOR: STEEL GREY *CLIP: HINGE-TYPE *BATTERY TYPE: LI-ION *OPERATING TIME: 168 HRS INCL. 1 ALARM/ DAY (NO MAN-DOWN/NO MOVEMENT ALARM, NO LOCATION FUNCTION) *ALARM TYPES: 2 PUSH-BUTTON ALARMS (NORMAL, SOFT), TEST, BATTERY ALERT, PULL-CORD, MAN-DOWN, NO-MOVEMENT ALARM *LOCATION: INFRARED LIGHT (IR), LOW FREQUENCY MAGNETIC FIELD (LF) *SOUND PRESSURE LEVEL: APPROX. 95DBA AT 3.93" *RF RANGE: 450 - 460MHZ *MODULATION: FSK *CHANNEL SPACING: 12,5/25KHZ *DEVIATION: 1.5/3.OKHZ *ANTENNA: INTERNAL, INTEGRATED *RADIATED POWER: 20MW ERP *IR DETECTION: MAX. SENSITIVITY AT 950NM *IR CARRIER FREQUENCY: 39.6KHZ *IR SENSITIVITY: 55.77' LINE SIGHT FROM LOCATOR *LF CARRIER FREQUENCY: 39.6KHZ *LF SENSITIVITY:9.84' IN FREE SPACE WHEN LOCATOR IS SET TO MAX. RANGE *OPERATING TEMPERATURE: 50 DEGREE - 131 DEGREE *STORAGE TEMPERATURE: -4 DEGREE TO 158 DEGREE *ENCLOSURE PROTECTION:IP40,IEC EN600529 *EM FIELD RESISTANCE: 3V/M (EN61000-4-3) *ESD RESISTANCE: 4KV CONTACT, 8KV AIR DISCHARGE (EN61000-4-2) *FREE FALL TEST: IEC 60068-2-32, PROCEDURE 1, DROPPED 12 TIMES FROM 4.9' *EU DIRECTIVES: 73/23/EEC(LVD) 89/336/EEC(EMC), 1999/5/EC (R&TTE)