Zibona umsi kwindawo enye kwaye zibangele ukuba zonke ii-alamu ezixhunyiweyo zikhala ngaxeshanye, nto leyo ephucula ukhuseleko.
| Ipharamitha | Iinkcukacha |
| Imodeli | S100A-AA-W(RF 433/868) |
| I-Decibel | >85dB (3m) |
| I-voltage yokusebenza | DC3V |
| Umbane oqinileyo | <25μA |
| Umsinga wealamu | <150mA |
| Ibhetri ye-voltage ephantsi | 2.6V ± 0.1V |
| Ubushushu bokusebenza | -10°C ukuya kuma-50°C |
| Ubuntu bezizalwane | <95%RH (40°C ± 2°C, Ayivuthisi) |
| Impembelelo yokusilela kokukhanya kwesalathisi | Ukungasebenzi kakuhle kwezibane ezibini zesikhombisi akuchaphazeli ukusetyenziswa okuqhelekileyo kwe-alamu |
| Isibane se-LED esikhanyayo | Bomvu |
| Isibane se-LED esingenantambo se-RF | Luhlaza |
| Ifomu yokuphuma | I-alamu evakalayo nebonakalayo |
| Imo ye-RF | I-FSK |
| Ifrikhwensi yeRF | 433.92MHz / 868.4MHz |
| Ixesha lokuthula | Malunga nemizuzu eli-15 |
| Umgama weRF (Isibhakabhaka esivulekileyo) | Isibhakabhaka esivulekileyo <100 yeemitha |
| Umgama we-RF (Ngaphakathi) | <50 yeemitha (ngokwemeko-bume) |
| Umthamo webhetri | Ibhetri ye-AA ye-2pcs ; Nganye yi-2900mah |
| Ubomi bebhetri | Malunga neminyaka emi-3 (inokwahluka ngokuxhomekeke kwindawo yokusetyenziswa) |
| Inkxaso yezixhobo ezingenazingcingo ze-RF | Ukuya kuthi ga kwiziqwenga ezingama-30 |
| Ubunzima obupheleleyo (NW) | Malunga ne-157g (iqulethe iibhetri) |
| Umgangatho | EN 14604:2005, EN 14604:2005/AC:2008 |
Zibona umsi kwindawo enye kwaye zibangele ukuba zonke ii-alamu ezixhunyiweyo zikhala ngaxeshanye, nto leyo ephucula ukhuseleko.
Ewe, ii-alamu zisebenzisa itekhnoloji ye-RF ukunxibelelana ngaphandle kwentambo ngaphandle kokufuna ihabhu ephakathi.
Xa i-alamu enye ibona umsi, zonke ii-alamu ezidibeneyo kwinethiwekhi ziya kusebenza kunye.
Banokunxibelelana ngaphandle kwentambo ukuya kuthi ga kwi-65.62ft (iimitha ezingama-20) kwiindawo ezivulekileyo kunye neemitha ezingama-50 ngaphakathi.
Zisebenza ngebhetri, nto leyo eyenza ukufakwa kube lula kwaye kube lula kwiindawo ezahlukeneyo.
Iibhetri zihlala ixesha eliphakathi kweminyaka emi-3 phantsi kweemeko eziqhelekileyo zokusetyenziswa.
Ewe, ziyahlangabezana neemfuno zesatifikethi sokhuseleko se-EN 14604:2005 kunye ne-EN 14604:2005/AC:2008.
I-alamu ikhupha isandi esingaphezulu kwe-85dB, esikhulu ngokwaneleyo ukuba silumkise abantu abakwi-alamu ngokufanelekileyo.
Inkqubo enye ixhasa uqhagamshelo lwee-alamu ezifikelela kwi-30 ukuze zigutyungelwe ixesha elide.