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Wireless letter box mail alert system/alarm

Hi All,

Thanks for your interest in Wireless Electronics.

What I am looking for is something similar to MailChime. You can find more info on MailChime at

http://www.amazon.com/Mail-Chime-Wireless-Alert-System/dp/B00103FDDU/ref=cm_cr_pr_product_top

What is Mail box Alert Alarm?

Mail box alert alarm is an electronic gadget that will alert the resident at home when there is a letter/post in their mailbox.

Requirements-

1. The sensor needs to be able to detect letter/post in all kinds of mailboxes including vertical, horizontal and sentinel type mailboxes

2. The Sensor needs to be battery power supplied and the battery power usage has to be minimal so that the batteries will last longer

3. The Sensor needs to send a wireless signal via RF, when there is a letter/post in the mailbox

4. The Receiver needs to be compact and be able to receive the wireless signal sent by the transmitter and beep an alarm & make visual indication such as glowing a LED.

5. The receiver needs to have a reset button for the user to reset when they needs to. Say, after picking the mail

6. The receiver needs to be battery supplied so that the user can take anywhere within the house

7. The range of operation needs to be atleast 100ft to 200 ft

8. The transmitter power needs to adhere to Australian ACMA standards. Say, if using 433 Mhz, then the transmitted power needs to be less than 25mW

9. The interference needs to be zero in general. In particular, if there are two devices used by two neighbours next door, there has to be zero interference

10. Finally, the design has to be the cheapest to save cost but it has to be high quality product

Please email for any enquiries.

I am expecting this project to be done in 2 weeks time

thanks

Ram Jothi

Taidot: elektroniikka, Mikrocontroller, Piirilevyn asettelu, Langaton

Näytä lisää: post box alarm, electronic letter box, letter box alarm, wireless electronic letter box, letter box sensor, electronics letter box, detect letter mail box using wireless, wireless letter box, electronics letter box project, post box alarm project, wireless electronics letter box, sensor letter box, electronic letter box alarm, wireless electronic letter box project, cost electronic letter box project, project post box alarm, wireless mailbox alert project, mail box design, letter alarm, can letter box alarm

Tietoa työnantajasta:
( 0 arvostelua ) Australia

Projektin tunnus: #4809151

15 freelanceria on tarjonnut keskimäärin 728$ tähän työhön

MikroStar

hi, i am an electrical engineer and an embedded system designer.i can help you with this project.

$1288 USD 25 päivässä
(34 arvostelua)
6.5
volansys

Hi Ram, Please check your personal message box for more details. Regards, Volansys.

$833 USD 25 päivässä
(1 arvostelu)
4.7
betaenergy

Dear Sir, I'm 15 year experienced Electronics Engineer whose working area is directly related to your project. I have designed several system which is related to your project. I have high level experience about hard Lisää

$555 USD 3 päivässä
(13 arvostelua)
4.7
HosElectro

experienced embedded system engineer , i have an over all view of the product and the parts needed please check PMB

$526 USD 10 päivässä
(5 arvostelua)
4.4
shahbaz1980

Hi check your PMB.

$650 USD 15 päivässä
(10 arvostelua)
4.3
DamithaKD

Read Pm sir :)

$555 USD 3 päivässä
(4 arvostelua)
3.6
cpp2048

Hi, Please check your inbox for more details. Thank you

$2222 USD 30 päivässä
(1 arvostelu)
2.6
Knowlez

Pm for more info

$555 USD 14 päivässä
(0 arvostelua)
0.0
udenaka

I can do that for you. Thanks!

$444 USD 14 päivässä
(0 arvostelua)
0.0
jingguo811

pls,contact me.

$555 USD 3 päivässä
(0 arvostelua)
0.0
TeasElectronic

Hello Sir, I can do this project for you. I am an electronic and embedded design engineer with over 6 years experience. I have an whole range of product design skills to carry out a design from concept to manufacture. Lisää

$666 USD 14 päivässä
(0 arvostelua)
0.0
themystery2010

can be finished b4 deadline

$438 USD 20 päivässä
(0 arvostelua)
0.0
Microemb

Hi There, please read your PM

$555 USD 3 päivässä
(0 arvostelua)
0.0
bijan01in

Hi check your PMB for details.

$833 USD 25 päivässä
(0 arvostelua)
0.0
buxusa

I can do this in less than 2 weeks. Check also your PM.

$250 USD 10 päivässä
(0 arvostelua)
0.0
MS2013

I want to make this busines and this projec,jt. I made lots of projet like yours. I can complete with your quality hoppness.

$555 USD 10 päivässä
(0 arvostelua)
0.0